JP2018039402A - Vehicular cabin structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a vehicular cabin structure capable of reliably absorbing the shock without collapsing to the non-collision side in a vehicle attempting to enhance the side impact performance through arranging reinforcing member in the center console box installed between the driver's seat and the passenger's seat, without the reinforcing members becoming larger, even when receiving the side collision load.SOLUTION: A reinforced flat portion 81 extends in the vehicle width direction and the vertical direction, so that it is located inside the center console box 5 like a vertical wall extending in the vehicle width direction. Therefore, the console bracket 8 is in a state of being stretched against the side collision load W which can prevent the center console box 5 from falling toward the non-collision side.SELECTED DRAWING: Figure 6

Description

  The present invention relates to a vehicle interior structure of a vehicle configured to enhance a side collision performance of a vehicle in which a driver's seat and a passenger seat are provided in the vehicle interior, and a center console box is disposed therebetween.

  Conventionally, it is known that a driver's seat and a passenger seat are arranged in a vehicle width direction in a vehicle interior, and a center console box is arranged therebetween. By the way, at the time of a vehicle side collision, it is necessary to protect the occupant by dispersing and absorbing the input side collision load by the vehicle body.

  Therefore, conventionally, for example, in Patent Document 1 below, when a vehicle crashes, a load input from the side of the vehicle and transmitted to one seat is transmitted to the center console box, so that the other side on the non-collision side is transmitted. There has been proposed a structure for dealing with a side collision of a vehicle in which a load transmitted to a passenger sitting on a seat is reduced as much as possible.

  The side impact response structure of the vehicle will be described in more detail. The driver seat and the passenger seat are each provided with a seat reinforcing member extending in the vehicle width direction, and the side impact load is centered through the seat reinforcing member. It is comprised so that it may be transmitted to a console box (interior member). Then, a U-shaped reinforcing member in the vehicle front-rear direction is installed in the center console box, and the reinforcing member is fixed to the vehicle body floor via a fastening bolt to constitute a vehicle side collision corresponding structure. doing.

  According to this vehicle side impact response structure, when a side impact load is input, the side impact load is transmitted from the seat reinforcing member provided on the seat back of one seat to the center console box. The vehicle is transmitted to a U-shaped reinforcing member as viewed in the vehicle longitudinal direction. At this time, the center console box and the reinforcing member are deformed (see FIG. 4 (c) of Patent Document 1), so that the side impact load can be distributed and the passenger sitting on the other seat on the non-collision side. The load transmitted to can be reduced.

JP 2005-67427 A

  By the way, in recent years, the center console box has been enlarged, and the center console box is often disposed between the driver seat and the passenger seat with almost no gap.

  In such a case, if the vehicle side impact response structure described above is adopted, the center console box falls from the collision side to the non-collision side and deforms, so that the load transmitted to the passenger sitting on the non-collision side seat is sufficient. May not be reduced.

  Therefore, by forming a grid-like rib that can absorb shocks on the side of the center console box, and deforming the grid-like rib, etc., the impact can be applied without tilting the center console box from the collision side to the non-collision side. It can be absorbed.

  However, if the reinforcing member in the center console box is U-shaped when viewed in the vehicle front-rear direction, the object may not be achieved.

  This is because when the reinforcing member is U-shaped in the vehicle front-rear direction, the upper end of the side wall of the reinforcing member is open in the vehicle width direction. This is because the side wall portion is deformed in the vehicle width direction and the lattice ribs cannot absorb the impact.

  As a countermeasure, it is conceivable that the reinforcing member is simply increased in size to increase the rigidity, thereby making it more difficult to deform than the lattice ribs. However, in this case, since the reinforcing member is enlarged, it is necessary to secure a large installation space in the center console box, and when the reinforcing member is made of a metal material, the weight also increases. Therefore, it is not desirable from the viewpoint of vehicle weight reduction.

  The present invention has been made in view of such a point, and an object thereof is to enhance a side collision performance by disposing a reinforcing member in a center console box installed between a driver seat and a passenger seat. The vehicle of the vehicle can absorb the impact reliably without causing the center console box to fall to the non-collision side even when receiving a side impact load without increasing the size of the reinforcing member. It is to provide an indoor structure.

  In order to achieve the object, in the present invention, in a vehicle structure in which a center console box is disposed between a driver seat and a passenger seat, a shock absorbing portion capable of absorbing shock is provided on a side surface in the vehicle width direction of the center console box. Provided in the center console box is a structure in which flat plate-like reinforcing members standing in the vertical direction are arranged so as to extend in the vehicle width direction.

  Specifically, in the first aspect of the invention, the driver's seat and the passenger seat are arranged in the vehicle interior apart from each other in the vehicle width direction, and a center console box is arranged between the driver seat and the passenger seat. A vehicle interior structure of a vehicle in which a reinforcing member fixed to a vehicle body floor is installed in the center console box, and a side surface of the center console box in the vehicle width direction absorbs an impact from a side of the vehicle. An absorption part is provided, and the reinforcing member has a flat reinforcing plane part standing up and down, and is installed in the center console box so that the reinforcing flat part extends in the vehicle width direction. It is what.

  According to this configuration, the shock absorbing portion is provided on the side surface of the center console box in the vehicle width direction, the reinforcing member having the flat reinforcing plane portion is provided in the center console box, and the reinforcing plane portion is provided in the vehicle width direction. It is installed to extend.

  As a result, when a side impact load is input to the vehicle, the reinforcing flat surface portion of the reinforcing member is positioned in a state of stretching in a vertical wall shape with respect to the load input direction (vehicle width direction). Even if a side impact load is transmitted to the center console box from the driver's or passenger's side, the reinforcing member in the center console box is stretched, so the center console box may fall in the vehicle width direction on the non-collision side. The impact absorbing portion can reliably absorb the side impact load.

  In the second invention, the center console box is arranged to extend in the vehicle front-rear direction between the driver seat and the passenger seat, and the driver seat and the passenger seat slide in the vehicle front-rear direction, respectively. A movable slide moving mechanism is provided, and the reinforcing member is installed at a center position in the vehicle front-rear direction of the center console box.

  According to this configuration, even if the driver seat and the passenger seat are each slid to the vehicle longitudinal direction position by the slide movement mechanism, the reinforcing member is located at the center position in the vehicle longitudinal direction of the center console box. When a collision load is input, the center console box can absorb the side collision load by the shock absorbing portion without falling stably in the vehicle width direction on the non-collision side.

  That is, when the driver's seat or the passenger's seat is slid in the vehicle longitudinal direction by the slide movement mechanism, the input position of the side impact load to the center console box changes in the vehicle longitudinal direction. Since the reinforcing member is arranged at the center position in the vehicle longitudinal direction, even if the input position changes slightly in the vehicle longitudinal direction, the center console box can be prevented from falling in the vehicle width direction on the non-collision side. It is.

  Therefore, according to the present invention, while the driver's seat and the passenger's seat can be freely slid in the vehicle front-rear direction, when the side impact load is input, the center console box is a vehicle on the non-collision side. The side impact load can be absorbed by the impact absorbing portion without falling down in the width direction.

  In a third aspect of the invention, the reinforcing member has a plurality of fixed leg portions in the vehicle width direction for fixing to the vehicle body floor at a lower portion of the reinforcing flat surface portion, and the plurality of fixed leg portions are The fixed position is set so as to be shifted in the vertical direction.

  According to this configuration, the reinforcing member has a plurality of fixing leg portions for fixing to the vehicle body floor in the vehicle width direction, and the fixing position thereof is set to be shifted in the vertical direction. It is possible to increase the fixing strength with respect to the floor (particularly, the falling strength in the vehicle longitudinal direction).

  That is, by setting a plurality of fixed leg portions in the vehicle width direction, the fixed leg portions are spaced apart in the vehicle width direction, so that the fixing strength in the vehicle width direction can be increased, and in the vehicle width direction, The fall can be suppressed. In addition, since the fixed position of the fixed leg portion is set so as to be shifted in the vertical direction, it is possible to particularly prevent the vehicle from falling in the front-rear direction.

  Because, if the fixed positions of the plurality of fixed leg portions match in the vertical direction, the positions of the bent portions and the like that form the fixed leg portions match in the vertical direction. The entire reinforcing member may fall in the longitudinal direction of the vehicle. However, if the fixing positions of the plurality of fixed leg portions are displaced in the vertical direction, the bent portion of the fixed leg portion is unlikely to be the starting point. This is because the vehicle can be prevented from falling in the longitudinal direction.

  Therefore, according to the present invention, by providing a plurality of fixing leg portions of the reinforcing member in the vehicle width direction, and by setting up and down in the vertical direction, it is possible to increase the fixing strength of the reinforcing member to the vehicle body floor, By preventing the center console box from collapsing in the vehicle width direction on the non-collision side, it is possible to reliably absorb the side impact load by the impact absorbing portion.

  In a fourth aspect of the invention, the reinforcing member has fixed arm portions for fixing the upper portion of the center console box at both side positions in the vehicle width direction of the upper portion of the reinforcing flat surface portion. The fixed arm portion at the position is connected by a bending flange extending in the vehicle width direction.

  According to this configuration, the reinforcing member functions as a partition wall that partitions the space in the center console box in the vehicle front-rear direction by fixing the upper portion of the center console box with the fixing arm portions on both sides in the vehicle width direction. The reinforcing member functions like a “node” and can increase the rigidity of the center console box itself.

  In addition, the fixed arm portions on both sides in the vehicle width direction are connected by bending flanges extending in the vehicle width direction, so that the rigidity of the fixed arm portion in the vehicle width direction can be further increased. The rigidity in the width direction can be further increased.

  Therefore, according to the present invention, the reinforcing member can increase the rigidity of the center console box, particularly the rigidity in the vehicle width direction. Absorption of the side impact load due to the deformation of the portion can be ensured.

  According to a fifth aspect of the invention, a fixing portion for fixing information transmission means for transmitting vehicle information is provided on the reinforcing flat surface portion of the reinforcing member, and the information transmission means is fixed by the fixing portion. It is.

  According to this configuration, information transmission means for transmitting vehicle information, for example, a shift indicator harness for transmitting information to a shift indicator for displaying a shift state of an automatic transmission, and a parking brake harness for transmitting a braking operation signal for a parking brake. By fixing the information transmission means for transmitting vehicle information such as a vehicle to the reinforcement flat surface portion of the reinforcing member that is difficult to deform at the time of a vehicle side collision, the information transmission means can be damaged even after the vehicle side collision. The information transmission function can be maintained.

  Therefore, according to the present invention, the information transmission means reliably transmits the vehicle information even after the vehicle side collision, using the function that the reinforcing flat surface portion of the reinforcing member is not easily deformed when the vehicle side collision occurs. Therefore, there is no problem in the transmission of vehicle information even after a vehicle-side collision.

  As described above, according to the present invention, when a side impact load is input to the vehicle, the reinforcing flat surface portion of the reinforcing member in the center console box is stretched like a vertical wall with respect to the load input direction. Therefore, even if a side impact load is transmitted from the driver's or passenger's side to the center console box, the center console box will not fall down in the vehicle width direction on the non-collision side. The impact absorbing portion can absorb the impact.

  Therefore, in a vehicle in which a reinforcing member is arranged in the center console box installed between the driver's seat and the passenger seat to improve the side impact performance, the side impact load is increased without increasing the size of the reinforcing member. Even when receiving, the center console box can absorb the impact without falling to the non-collision side.

1 is a vehicle interior plan view of a vehicle interior structure of a vehicle according to an embodiment of the present invention as viewed from above. It is AA arrow sectional drawing of FIG. It is the back perspective view which looked at the center console box which removed the upper component from the slanting back side. It is a back perspective view of the center console box which removed the left side cover member and the cover member of the storage unit. It is the rear perspective view which showed the combined state with the vehicle body floor panel of a console bracket. FIG. 3 is a detailed cross-sectional view of a portion B in FIG. 2. FIG. 7 is a detailed cross-sectional view of a portion C in FIG. 6. It is the perspective view which showed the state which fixed several harnesses to the console bracket.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. The following description of the preferred embodiments is merely exemplary in nature and is not intended to limit the invention, its application, or its use.

(Embodiment 1)
1 is a plan view of an interior of a vehicle according to Embodiment 1 of the present invention as viewed from above, FIG. 2 is a cross-sectional view taken along line II-II in FIG. 1, and FIG. 4 is a rear perspective view of the center console box from which the left side cover member and the cover member of the storage unit are removed, and FIG. FIG. 6 is a detailed sectional view of a portion B of FIG. 2, FIG. 7 is a detailed sectional view of a portion C of FIG. 6, and FIG. It is the perspective view which showed the state which fixed several harnesses to the console bracket. In addition, the arrow shown in each figure represents F: vehicle front side, Re: vehicle rear side, R: vehicle width direction right side, and L: vehicle width direction left side.

  As shown in FIG. 1, the vehicle has a compartment defined by a vehicle body floor panel 1, front doors 2A and 2B, a roof member (not shown), and the like. A driver's seat (a steering handle is not shown) 3A and a passenger seat 3B are installed side by side. The right front door 2A is installed on the right side of the driver seat 3A in the vehicle width direction, and the left front door 2B is installed on the left side of the passenger seat 3B in the vehicle width direction.

  In addition, a floor tunnel portion 4 that protrudes upward from the vehicle body floor panel 1 is formed between the driver's seat 3A and the passenger seat 3B so as to extend in the vehicle front-rear direction. Are arranged so that the center console box 5 similarly extends in the vehicle front-rear direction.

  Each of the driver seat 3A and the passenger seat 3B includes seat cushions 31 and 32, seat backs 33 and 34, and headrests 35 and 36, respectively. As shown in FIG. 2, seat cushion base frames 37 and 38 are provided.

  The seat cushion base frames 37 and 38 are supported by a pair of left and right seat slide rails 39 and 40 installed on the vehicle body floor panel 1 via mounting brackets 11, 12, 13 and 14 via frame members (not shown). ing. Thus, the driver's seat 3A and the passenger's seat 3B are configured so as to be freely slidable to the vehicle front side and the vehicle rear side independently of each other, as shown by a one-dot chain line in FIG.

  As shown in FIG. 2, side sills 6 </ b> A and 6 </ b> B extending in the vehicle front-rear direction are provided at both ends of the vehicle body floor panel 1 in the vehicle width direction. The side sills 6A and 6B are joined to the side sill inners 61 and 62 and the side sill outers 63 and 64 to form closed cross sections S1 and S2, and are positioned at both ends of the vehicle body floor panel 1 in the vehicle width direction. At the time of a side collision, the side collision load W input from the front doors 2A and 2B is configured to be distributed to the lower part of the vehicle body.

  Further, floor lower frames 7A and 7B having a substantially hat cross section extending in the longitudinal direction of the vehicle are joined to the lower surface of the vehicle body floor panel 1 at both the left and right positions of the floor tunnel portion 4. By providing the lower floor frames 7A and 7B, the rigidity of the vehicle body floor panel 1 is increased.

  The right front door 2A and the left front door 2B are configured by door bodies 21 and 23 provided on the vehicle exterior side, and door trims 22 and 24 assembled on the vehicle interior side, respectively. As described above, these front doors 2A and 2B are disposed at positions adjacent to the driver's seat 3A and the passenger seat 3B, and in the event of a side collision of the vehicle, a side impact load is applied to the driver seat 3A or the passenger seat 3B. It is configured to transmit W.

  In this embodiment, as shown in FIG. 2, since the hip point HP of the seat (the position of the butt of the seated occupant) is set relatively high, the side collision load W at the time of the side collision is As shown in the figure, it is configured to be mainly transmitted to the seat cushions 31 and 32 of the driver's seat 3A or the passenger seat 3B through the front doors 2A and 2B.

  The center console box 5 is arranged between the driver seat 3A and the passenger seat 3B as described above. As shown in FIGS. 1 and 2, the center console box 5 is connected to the driver seat 3A. Between the passenger seats 3B, it is arranged so as to extend in the vehicle front-rear direction with almost no gap. The detailed structure of the center console box 5 will be described with reference to FIGS.

  As shown in FIG. 3, the center console box 5 is configured as a long and substantially rectangular box-shaped member extending in the vehicle front-rear direction. The front portion 51 is formed to be slightly larger in the vehicle width direction and the vertical direction, and the rear portion 52 is configured as a storage portion 52A that also serves as an armrest that protrudes upward. The upper surface of the storage portion 52 </ b> A is configured as a lid member 53, and the vehicle front side of the lid member 53 is configured to open and close by a rotary hinge 54 provided at the rear portion of the lid member 53.

  As shown in FIG. 4, the center console box 5 is formed of a resin molded product, and a pair of left and right side frame portions 55A and 55B extending in the vehicle front-rear direction, and the front ends of the side frame portions 55A and 55B are mounted on the vehicle. A beam that extends in the vehicle width direction is connected to a front frame portion 56 having a substantially portal shape that extends in the width direction and is also extended in the vertical direction, and an intermediate portion in the vehicle longitudinal direction of the side frame portions 55A and 55B. A first intermediate frame portion 57 that is connected like a beam, a second intermediate frame portion 58 that connects the side frame portions 55A and 55B in the form of a beam extending in the vehicle width direction with a slight gap at the rear position thereof, Four surfaces including a front wall surface portion 59A, a left wall surface portion 59B, a right wall surface portion 59C, and a rear wall surface portion 59D that are connected to the rear ends of the frame portions 55A and 55B and extend in the vertical direction. And a, and it constituted the magazine frame 59 in. The frame portion 55A to 59D constitutes the skeleton of the center console box 5, thereby increasing the rigidity of the center console box 5.

  Further, as shown in FIG. 4, reinforcing grid-like ribs K are formed on the side surfaces in the vehicle width direction of these frame portions 55 </ b> A to 59 </ b> D over almost the entire region. By forming the grid ribs K in this way, the rigidity of the center console box 5 that is a resin molded product is further increased. Further, as will be described later, when receiving a side impact load W at the time of a vehicle side collision, the lattice ribs K are buckled and deformed so as to function as a so-called shock absorbing portion so as to enhance the shock absorbing function. I have to.

  As shown in FIG. 3, the reinforcing grid ribs K are not exposed to the vehicle interior because the outer side in the vehicle width direction is covered with the side cover member 50 in a normal state.

  As shown in FIG. 3, the side cover member 50 constitutes the outer surface of the side surface of the center console box 5, and extends widely in the vertical direction and the vehicle front-rear direction. The appearance is improved.

  In addition, a substantially box-shaped rigid mounting bracket 70 made of metal is provided below the storage frame portion 59. The rigid mounting bracket 70 is fixed to the vehicle body floor panel 1 (see FIG. 1) by fastening bolts 71, and increases the rigidity of the rear portion of the center console box 5.

  A console bracket 8 that is a flat reinforcing member is provided below the first intermediate frame portion 57 of the center console box 5. The console bracket 8 is also made of metal, and is fixed to the vehicle body floor panel 1 (see FIG. 1) with fastening bolts 81, thereby increasing the rigidity of the center portion of the center console box 5.

  Further, the rear wall surface portion 59D of the storage frame portion 59 is provided with a metal reinforcing bracket 72 extending in the vertical direction. The reinforcing bracket 72 has a lower end fixed to the rigid mounting bracket 70 and an upper end connected to the rotary hinge 54 of the lid member 53 (see FIG. 3). The rotating hinge 54 of the lid member 53 is also made of metal, and the lid side hinge member 73 fixed to the lower surface of the lid member 53 is also made of metal.

  Thus, the rigidity of the rear portion of the center console box 5 is made by making all of the rigid mounting bracket 70 fixed to the vehicle body floor panel 1, the reinforcing bracket 72, the rotary hinge 54, and the lid side hinge member 73 from metal. As an armrest, the support rigidity of the lid member 53 (see FIG. 3) on which an occupant places an elbow can be increased.

  As shown in FIG. 1, the position of the rear end of the center console box 5 substantially coincides with the positions of the seat backs 33 and 34 of the driver's seat 3A and the passenger seat 3B in the vehicle front-rear direction. For this reason, when the side impact load W acts on the center console box 5 from the seat back 33, 34 of the driver's seat 3A or the passenger seat 3B, the rigid mounting bracket 70, the reinforcing bracket 72, etc. are made of metal, The rigidity of the rear part of the center console box 5 is increased, and the falling deformation to the non-collision side can be suppressed.

  Next, the console bracket 8 described above will be described in detail with reference to FIGS.

  As shown in FIG. 5, the console bracket 8 is fixed to the tunnel portion 4 of the vehicle body floor panel 1, and is fastened and fixed to the tunnel portion 4 via an electric parking brake bracket 9 positioned below the console bracket 8. . Specifically, it is fastened and fixed at three locations via stud bolts 91, 92, 93 provided on the electric parking brake bracket 9.

  The electric parking brake bracket 9 extends in the vehicle front-rear direction and is formed so that the central portion 94 is raised one step upward. Below the central portion 94, parts of an electric parking brake (not shown) are provided. It is configured to be installed.

  The console bracket 8 is formed by press-molding a metal flat plate member, and has a substantially rectangular reinforcing flat part 81 extending in the vehicle width direction and the vertical direction, and the vehicle rear side from the lower end of the reinforcing flat part 81. Three flange-shaped fixed leg portions 82A, 82B, and 82C formed by bending inward, and two left and right flange-shaped fixed arm portions 83A and 83B formed by bending from the upper end of the reinforcing flat surface portion 81 to the vehicle front side; In the same manner as the fixed arm portions 83A and 83B, a bent flange portion 84 that is bent forward of the vehicle and connects the left and right fixed arm portions 83A and 83B is provided.

  As shown in FIG. 6, the above-described reinforcing flat surface portion 81 extends in the vehicle width direction and the vertical direction, and thus is positioned like a vertical wall extending in the vehicle width direction in the center console box 5. Since the flat reinforcing flat portion 81 is positioned in this way, when the side collision load W is input to the vehicle, the reinforcing flat portion 81 is stretched in a vertical wall shape with respect to the load input direction. It becomes a state. For this reason, the console bracket 8 is in a state of being stretched against the side impact load W, and the center console box 5 can be prevented from falling to the non-collision side.

  The above-described fixed leg portion includes a central fixed leg portion 82A positioned at the center, a left fixed leg portion 82B positioned on the left side in the vehicle width direction, and a right fixed leg portion 83C positioned on the right side in the vehicle width direction. These fixed leg portions are formed independently in the vehicle width direction, and the central bead portion 84A corresponds to each of the fixed leg portions 82A, 82B, and 82C so as to obtain rigidity independently. The left bead portion 84B and the right bead portion 84C are formed so as to extend upward along the reinforcing flat surface portion 81, respectively.

  A first notch 85A and a second notch 85B extending upward are formed at both side positions of the central fixed leg 82A. Thereby, each fixed leg part 82A, 82B, 82C is made hard to receive the influence of a mutual deformation | transformation.

  As described above, the fixed leg portions 82A, 82B, and 82C are hardly deformed even when a load is applied to the console bracket 8 from the outside, and as a result, the console box 5 is not easily collapsed and deformed. Yes.

  Furthermore, the central fixed leg portion 82A is fastened and fixed at a higher position than the left fixed leg portion 82B and the right fixed leg portion 82C.

  If the central fixed leg portion 82A is fastened and fixed at the same height as the other fixed leg portions 82B and 82C, the position of the bent portion when the central fixed leg portion 82A is formed becomes the other fixed leg portion. The console bracket 8 may fall to the front side of the vehicle starting from the bent portion, but by increasing the fastening fixing position of the central fixing leg 82A, This is because the position of the bent portion is shifted in the vertical direction, and thus it is possible to prevent the vehicle from falling forward from the bent portion.

  Therefore, the center bracket leg 82A is fastened and fixed at a higher position than the other left anchor leg 82B and the right anchor leg 82C in this way, so that the console bracket 8 can be reliably tilted forward of the vehicle. Can be suppressed.

  Further, the electric parking brake bracket 9 to which the fixed leg portions 82A, 82B, and 82C are fastened and fixed is also fastened through the tunnel reinforcing bracket 10 joined to the floor tunnel portion 4 as shown in FIG. It is fixed.

  The tunnel reinforcing bracket 10 is configured with two closed cross-section portions 10A and 10B that are separated from each other in the vehicle width direction between the floor tunnel portion 4 and the closed cross-section portions 10A and 10B. The electric parking brake bracket 9 is fastened and fixed. For this reason, the fastening and fixing strength with the electric parking brake bracket 9 can be increased, and even if a large load is input from the console bracket 8, the console bracket 8 is stably supported and fixed without being damaged. be able to.

  The aforementioned fixed arm portions 83A and 83B are composed of a left fixed arm portion 83A located on the left side in the vehicle width direction and a right fixed arm portion 83B located on the right side in the vehicle width direction. The fixed arm portions 83A and 83B are positioned below the left end portion 57A and the right end portion 57B of the first intermediate frame portion 57 of the center console box 5, and the left end portion 57A and the right end portion 57B are respectively connected to the fastening bolt TB. , TB is fastened and fixed.

  In this way, the left end 57A and the right end 57B of the first intermediate frame 57 located at the upper part of the center console box 5 are fastened and fixed by the left fixed arm 83A and the right fixed arm 83B, so that the console bracket 8 However, since it functions as a partition wall that partitions the space in the center console box 5 in the vehicle front-rear direction, the console bracket 8 functions like a so-called “node” in the center console box 5, so that the center console box 5 The rigidity of itself can be increased.

  The left fixed arm 83A and the right fixed arm 83B are connected by a bent flange 84 that extends in the vehicle width direction and is bent in the same direction. By connecting the left fixed arm portion 83A and the right fixed arm portion 83B with the bent flange portion 84 extending in the vehicle width direction in this way, the rigidity in the vehicle width direction of the left fixed arm portion 83A and the right fixed arm portion 83B is increased. be able to.

  Thereby, since the rigidity between the left end part 57A and the right end part 57B of the first intermediate frame part 57 of the center console box 5 to be fastened and fixed can be increased, the rigidity of the center console box 5 in the vehicle width direction is also increased. You can also

  Further, as shown in FIG. 7, the side frame portion 55A is located in the vicinity of the right end portion 57B of the first intermediate frame portion 57, and the lattice ribs K are formed on the outer surface thereof. When a side impact load is applied, the lattice-shaped rib K is surely buckled and deformed without being displaced. Thereby, the shock absorbing function by the lattice rib K can be obtained reliably.

  A sponge material S as a buffer member is interposed between the lattice rib K and the side cover member 50. By interposing this sponge material S, noise caused by rubbing between the grid ribs K and the side cover member 50 when the vehicle is running is prevented, and the impact at the time of side collision is slightly reduced. Yes.

  Further, the reinforcing flat surface portion 81 of the console bracket 8 is provided with two harness fixing holes 86A and 86B for fixing harnesses which are information transmission means for transmitting vehicle information.

  As shown in FIG. 8, an AT indicator harness H1 for an automatic transmission and an AT shifter (shift lock) harness H2 for an automatic transmission are fixed to a central harness fixing hole 86A via a fixing clip 87A. ing. Also, a commander harness H3 for operating audio equipment and the electric parking brake harness H4 for sending an operation signal to the electric parking brake device are fixed to the right harness fixing hole 86B via a fixing clip 87B. Yes. A connection coupler Cp is attached to the tip of each harness.

  In this way, by fixing the harnesses H1 to H4 that transmit vehicle information to the reinforcing flat surface portion 81 of the console bracket 8, the harnesses H1 to H4 that transmit vehicle information even after a side collision of the vehicle are obtained. Each vehicle information can be transmitted without any trouble without being damaged.

  In particular, the harnesses H1 and H2 for automatic transmissions and the harnesses H4 for electric parking brakes are difficult to move or stop if information cannot be transmitted even after a vehicle accident. Therefore, it is important to fix the console bracket 8 so as not to be deformed at the time of a side collision so that information can be transmitted even after the side collision.

  Further, upper and lower flange portions 88A and 88B extending in the vertical direction are provided on both side ends of the reinforcing flat surface portion 81 of the console bracket 8 in the vehicle width direction. Thus, by providing the upper and lower flange portions 88A and 88B extending in the vertical direction on both side ends of the reinforcing flat surface portion 81, the console bracket 8 can further increase the rigidity in the vertical direction.

  Therefore, the console bracket 8 can increase the rigidity against a load from above the center console box 5.

  The console bracket 8 configured as described above can mainly increase the rigidity in the vehicle width direction, and can also increase the rigidity in the vehicle front-rear direction and also in the vertical direction.

  Therefore, the console bracket 8 has a high response force with respect to various load input directions at the time of a side collision of the vehicle, and the center console when the side collision load W is input to the center console box 5 is obtained. It is possible to prevent the box 5 from falling in the non-collision direction.

  Thus, by preventing the center console box 5 from being tilted to the non-collision side, the lattice ribs K formed on the side surface in the vehicle width direction of the center console box 5 can be reliably buckled and deformed. The impact load W can be dispersed and absorbed.

  Therefore, according to the present embodiment, in the vehicle in which the console bracket 8 is arranged in the center console box 5 installed between the driver's seat 3A and the passenger seat 3B to improve the side collision performance, the console bracket 8 Even when the side collision load W is received without increasing the size, the impact can be absorbed without tilting the center console box 8 from the collision side to the non-collision side.

  Further, since the console bracket 8 is installed at the center position in the vehicle longitudinal direction of the center console box 5, the driver seat 3A and the passenger seat 3B slide to the vehicle longitudinal direction position by the seat slide rails 39 and 40, respectively. Even if it is moving, the center console box 5 can always absorb the side collision load with the grid rib K without falling down in the vehicle width direction on the non-collision side at the time of a side collision.

  That is, even if the driver's seat 3A or the passenger's seat 3B slides in the vehicle front-rear direction with the seat slide rails 39, 40, the console bracket 8 is positioned at the center position in the vehicle front-rear direction of the center console box 5. Therefore, even if the driver's seat 3A or the passenger's seat 3B slides somewhat and the load input position changes in the vehicle front-rear direction, the console bracket 8 can be stretched in a vertical wall shape, so that the center console box 5 It is possible to prevent the vehicle from collapsing in the vehicle width direction on the non-collision side.

  Therefore, according to the present embodiment, the driver's seat 3A and the passenger seat 3B can be freely slid in the vehicle front-rear direction, but when the side collision load W is input, the center console box 5 is not turned on. The side collision load can be absorbed by the grid ribs K without falling in the vehicle width direction on the collision side.

(Other embodiments)
As mentioned above, although this invention was demonstrated in Embodiment 1, this invention is not limited to this embodiment.

  For example, the console bracket 8 is not particularly limited as long as it has the reinforcing flat surface portion 81. For example, the fixed leg portion may be composed of two, four, or even one. Also, the fixed arm portion may be composed of three or one.

  Further, the fixed plane portion 81 may be not only positioned so as to extend in the vertical direction in the vertical direction, but may be slightly inclined in the vehicle longitudinal direction. Further, the fixed plane portion 81 may be constituted by a plurality instead of one.

  In addition, not only one console bracket 8 but also a plurality of console brackets 8 may be set. However, in this case, since the layout space in the center console box 5 is limited, it cannot be increased too much.

  Further, the grid-like ribs K provided on the side surface in the vehicle width direction of the center console box 5 are not particularly limited to this structure as long as they can absorb the impact of the side impact load. For example, a plurality of beads A part may be formed, a thick shock absorbing pad may be set separately, or a honeycomb structure member may be set separately.

  As described above, the vehicle interior structure of the vehicle according to the present invention has, for example, an impact on the side surface in the vehicle width direction of the center console box without tilting the center console box to the non-collision side when receiving a side collision load. It is useful in the vehicle interior structure of a vehicle configured to absorb an impact at the absorbing portion.

DESCRIPTION OF SYMBOLS 1 ... Car body floor panel 3A ... Driver's seat 3B ... Passenger seat 5 ... Center console box 8 ... Console bracket (reinforcement member)
81 ... Reinforcement plane part K ... Grid-shaped rib (impact absorbing part)
39, 40 ... Seat slide rail (slide movement mechanism)
82A, 82B, 82C ... fixed leg portions 83A, 83B ... fixed arm portion 84 ... bent flange portion H1 ... harness for AT indicator (information transmission means)
H2 ... AT shifter (shift lock) harness (information transmission means)
H3 ... Commander harness (information transmission means)
H4 ... Electric parking brake harness (information transmission means)

Claims (5)

In the passenger compartment, the driver's seat and the passenger seat are spaced apart in the vehicle width direction,
A center console box is arranged between the driver seat and the passenger seat,
A vehicle interior structure of a vehicle in which a reinforcing member fixed to a vehicle body floor is installed in the center console box,
On the side surface in the vehicle width direction of the center console box, an impact absorbing portion that absorbs an impact from the side of the vehicle is provided,
The vehicle is characterized in that the reinforcing member has a flat plate-like reinforcing flat portion standing up and down, and is installed in the center console box so that the reinforcing flat portion extends in the vehicle width direction. Indoor structure. The center console box is arranged so as to extend in the vehicle front-rear direction between the driver seat and the passenger seat,
Each of the driver seat and the passenger seat includes a slide movement mechanism that can slide in the vehicle front-rear direction.
The vehicle interior structure according to claim 1, wherein the reinforcing member is installed at a center position of the center console box in the vehicle front-rear direction. The reinforcing member has a plurality of fixing leg portions in the vehicle width direction for fixing to the vehicle body floor at a lower portion of the reinforcing flat surface portion.
The vehicle interior structure according to claim 1 or 2, wherein the fixed positions of the plurality of fixed legs are set so as to be shifted in the vertical direction. The reinforcing member has fixed arm portions for fixing the upper portion of the center console box at both side positions in the vehicle width direction of the upper portion of the reinforcing flat surface portion.
The vehicle interior structure of a vehicle according to any one of claims 1 to 3, wherein the fixed arm portions at both side positions in the vehicle width direction are connected by bending flanges extending in the vehicle width direction. A fixing portion for fixing information transmitting means for transmitting vehicle information is provided on the reinforcing flat surface portion of the reinforcing member,
The vehicle interior structure according to any one of claims 1 to 4, wherein the information transmission means is fixed by the fixing portion.

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