JP2016043865A - Floor structure for vehicle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a floor structure for a vehicle which prevents a bulging part from being visible to occupants in sliding a seat and avoids careless touch with a component attachment bracket by the occupants.SOLUTION: A bulging part 7 bulging upward is provided on a floor panel 1 below a seat, and a floor carpet 2 is laid over the floor panel 1. A cut and raised part 20 is provided in a position corresponding to the bulging part 7 of the floor carpet 2. The cut and raised part 20 includes a first carpet piece for covering and concealing a left side wall of the bulging part 7, a second carpet piece for covering and concealing a right side wall of the bulging part 7, and a third carpet piece 23 for covering and concealing at least one of a front end part and a rear end part of the bulging part 7.SELECTED DRAWING: Figure 7

Description

The present invention
The floor panel below the seat is provided with a bulging portion that bulges upward,
Floor carpet is laid on the floor panel,
The present invention relates to an automobile floor structure in which a cut and raised portion is provided at a position corresponding to the bulging portion of the floor carpet.

A floor carpet is laid on the floor panel of the automobile. This floor carpet is usually formed in a shape along the unevenness of the surface of the floor panel, and is laid along the surface shape of the floor panel. In addition, the parts that need to be fixed to the floor panel are fixed to the floor panel by cutting out the floor carpet where the parts are arranged.
In Patent Document 1, a component mounting bracket 2 is disposed on the upper surface of a floor panel 61 of an automobile. The component mounting bracket 2 is located below the seat, thereby effectively utilizing the space under the seat. If this component mounting bracket 2 or the flange on the edge enters the passenger's eyes, the passenger feels uncomfortable.
Therefore, conventionally, a cut-and-raised portion 11 that covers the component mounting bracket 2 is disposed at a position corresponding to the component mounting bracket 2 of the floor carpet 1. The cut-and-raised tongue piece 12 constituting the cut-and-raised portion 11 leans against the end of the leg portion 22 of the component mounting bracket 2 and covers the left and right side walls of the component mounting bracket 2.

JP 2008-12954 A

In many cases, the seat mounted on the floor panel of an automobile can slide back and forth. Therefore, in the structure in which only the left and right side walls of the component mounting bracket are cut up and covered with tongue pieces as in the conventional structure described above, depending on the amount of sliding of the seat, the front end or rear end of the component mounting bracket may be There was a possibility of getting into eyes or a passenger inadvertently touching the front end or rear end of the component mounting bracket.
An object of the present invention is to provide an automobile floor structure that can prevent the occupant from seeing the bulging portion even when the seat is slid, and can prevent the occupant from inadvertently touching the component mounting bracket. There is in point to do.

The feature of the present invention is that
The floor panel below the seat is provided with a bulging portion that bulges upward,
Floor carpet is laid on the floor panel,
A floor structure of an automobile in which a cut and raised portion is provided at a position corresponding to the bulging portion of the floor carpet,
The cut-and-raised portion includes a first carpet piece covering the left side wall of the bulging portion, a second carpet piece covering the right side wall of the bulging portion, and a front end portion and a rear end portion of the bulging portion. And a third carpet piece covering at least one of them. (Claim 1)

  According to the above configuration, since at least one of the front end portion and the rear end portion of the bulging portion is covered with the third carpet piece, even if the seat is slid back and forth, the front end portion of the bulging portion or The rear end portion, the flange connected to these, and the like do not enter the eyes of the occupant, and the appearance can be improved. Furthermore, it is possible to avoid the passenger from inadvertently touching the front end portion or the rear end portion. (Claim 1)

In the present invention,
A cut portion for forming the first carpet piece, the second carpet piece, and the third carpet piece is continuously formed in the cut and raised portion,
The cut portion includes a first cut along the vehicle longitudinal direction,
A front-side second notch that is connected to the vehicle front side end of the first cut along the vehicle width direction,
A rear second notch that is connected to the vehicle rear side end of the first cut along the vehicle width direction;
Along the vehicle front-rear direction, the front side second cut and the rear side second cut are composed of a pair of left and right third cuts extending from the both longitudinal ends of the front side to the opposite side of the first cut.
One side in the vehicle width direction from the first cut of the floor carpet is configured as the first carpet piece, the other side in the vehicle width direction is configured as the second carpet piece, and the third cut is between the pair of left and right third cuts. When configured as a carpet piece, the following effects can be achieved. (Claim 2)

  It is possible to cut the floor carpet at a time to form the first carpet piece to the third carpet piece, and to cut the floor carpet individually to form the first carpet piece to the third carpet piece. As compared with the above, the workability of forming the first carpet piece to the third carpet piece can be improved. (Claim 2)

In the present invention,
The upper surface of the central portion in the longitudinal direction of the bulging portion is recessed downward with respect to the upper surfaces of both ends in the longitudinal direction,
If the fixing part of the component is provided on the upper surface of both end portions in the longitudinal direction of the bulging part, the following action can be achieved. (Claim 3)

Fixed parts for parts are provided on the upper surfaces of both ends in the longitudinal direction of the bulging part. That is, two fixed parts are provided in one bulging part. Therefore, for example, as compared with a structure in which a plurality of bulged portions are provided and a fixed portion is provided in each bulged portion, processing and management are facilitated, and workability of work for forming the bulged portions can be improved.
By providing a plurality of fixing portions separately on the upper surface of both end portions in the longitudinal direction of the bulging portion, the bulging portion becomes longer than the structure in which one fixing portion is provided in the bulging portion. In this case, when the floor carpet is laid on the floor panel and the first to third carpet pieces are cut (opened), the floor carpet comes into contact with the entire upper surface of the long bulging portion, and the first to third carpet pieces 3 The force applied to the carpet piece (cut and raised portion) is dispersed. Therefore, the first carpet piece to the third carpet piece may not open.
On the other hand, according to the above configuration of the present invention, the upper surface of the central portion in the longitudinal direction of the bulging portion is recessed downward with respect to the upper surfaces of both end portions in the longitudinal direction. The force applied to the first carpet piece to the third carpet piece can be concentrated on the upper surfaces of both ends in the longitudinal direction of the bulging portion. As a result, even when a floor carpet is placed on a long bulge, the first carpet piece to the third carpet piece (cut-up part) can be easily opened by simply pressing the floor carpet lightly from above, and workability is improved. Can be improved. (Claim 3)

In the present invention,
The bulging portion is a component mounting bracket that is long in the vehicle longitudinal direction,
The component mounting bracket is fixed to the floor panel in a state where the front side of the vehicle formed on the floor panel is low and the rear side of the vehicle is straddled.
The first lower end of the left side wall and the right side wall of the front part of the component mounting bracket is located below the second lower end of the left side wall and the right side wall of the rear part of the component mounting bracket,
When the cut-and-raised amount of the first carpet piece and the second carpet piece is set to be larger than the rising amount from the floor panel of the left side wall and the right side wall of the front part of the component mounting bracket, Can play. (Claim 4)

Even when the floor panel has a stepped portion, the height of the fixing portion provided on the upper surface of both end portions in the longitudinal direction of the component mounting bracket can be matched. As a result, the component attached to the fixing portion does not tilt up and down, and the component can be stably fixed to the floor panel via the component mounting bracket.
Since the cut-and-raised amount of the first carpet piece and the second carpet piece is set to be larger than the rising amount of the left side wall and the right side wall of the front part of the part mounting bracket from the floor panel, the left side of the part mounting bracket The wall and the right side wall can be reliably covered by the first carpet piece and the second carpet piece.
Further, since the first carpet piece has the same height dimension over substantially the entire length in the vehicle front-rear direction, and the second carpet piece also has the same height dimension over the substantially entire length in the vehicle front-rear direction, the first carpet piece and the second carpet piece. The piece largely covers the left side wall and the right side wall of the rear part of the component mounting bracket. As a result, when the seat is slid back and forth, the left side wall and the right side wall of the rear part of the component mounting bracket can be reliably covered with the first carpet piece and the second carpet piece, and the appearance quality is improved. be able to. (Claim 4)

In the present invention,
A front wall is provided at the front end of the bulging portion, and a rear wall is provided at the rear end.
The front wall and the rear wall are formed in a substantially arc shape in plan view,
When the corner portion between the upper surface of the bulging portion and the front wall and the corner portion between the upper surface of the bulging portion and the rear wall are formed in an arc shape in a side view, the following effects are obtained. be able to. (Claim 5)

When the first carpet piece to the third carpet piece are cut and raised (opened state), the third carpet piece is not caught on the rear wall of the bulging portion. As a result, the third carpet piece can be opened smoothly, and the workability of the work of arranging the floor carpet can be improved.
In addition, since the area of the fixed part that is in contact with the part can be narrowed (if the fixed part is simply flat, it will be solidly applied to the part and the area of contact is widened), so a part mounting bracket is produced. The work area for leveling the abutment surface of the fixed portion for keeping the fixed component held at the time can be reduced, and the workability of the component mounting bracket forming operation can be improved. (Claim 5)

According to the present invention,
Even when the seat is slid, it is possible to prevent the occupant from seeing the bulging portion, and to provide an automobile floor structure that can prevent the occupant from inadvertently touching the component mounting bracket.

Perspective view showing the floor of the vehicle Perspective view showing attachment of parts to the component mounting bracket Perspective view of vehicle floor with front seats attached A perspective view showing a component mounting bracket attached to a floor panel Enlarged perspective view of the cut and raised part of the floor carpet before it is cut and raised AA sectional view of FIG. 5 after laying the floor carpet on the floor panel BB sectional view of FIG. 5 after laying the floor carpet on the floor panel (A) is a perspective view of a component mounting bracket (b) is a side view of the component mounting bracket

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1 to 3 show the floor structure of an automobile. On the floor of this automobile, a floor tunnel 4 along the vehicle longitudinal direction and a floor cross member 27 along the vehicle width direction are provided. Reference numeral 3 denotes a side sill. The surface of the floor panel 1 is formed with unevenness, and a floor carpet 2 formed in a shape along the unevenness is laid on the floor panel 1 along the surface shape. As shown in FIG. 6, the floor carpet 2 is composed of a surface material 2A having a pattern or the like (not shown), and a backing material 2B that is harder than the surface material 2A and has a better sound deadening property.

  As shown in FIG. 3, a seat is mounted on the floor panel 1 so as to be slidable in the vehicle front-rear direction. FIG. 3 shows the seat cushion 6 of the left front seat, and the illustration of the seat back is omitted. As shown in FIGS. 4 and 7, the floor panel 1 is configured by joining a floor cross panel 14 having a hat-shaped cross section along the vehicle width direction to the upper surface of a floor panel body 1H. As a result, the floor panel 1 is formed with a stepped portion D having a low vehicle front side Fr and a high vehicle rear side Rr. The center portion of the seat cushion 6 in the vehicle front-rear direction is located on the vehicle front side Fr of the floor cross panel 14.

  2 and 3, the floor panel 1 below the seat cushion 6 has a hollow base-like first mounting bracket 7 (part mounting bracket, corresponding to the bulging portion) that bulges upward. A second mounting bracket 8 and a third mounting bracket 9 are provided. The component 10 is attached to the floor panel 1 via the first attachment bracket 7 to the third attachment bracket 9. That is, the component 10 is arranged in this space by effectively using the space under the seat. The component 10 of the present embodiment is a battery as an example.

[Structure of first mounting bracket 7]
As shown in FIGS. 2, 4, 8 (a) and 8 (b), the first mounting bracket 7 is formed long in the vehicle front-rear direction, and includes an upper wall 15 and a left side wall 16 (left side wall). A right side wall 17 (right side wall), a front wall 18 and a rear wall 19 are provided. Further, from the lower ends of the left side wall 16 and the right side wall 17, mounting flanges 16F and 17F that are long in the vehicle front-rear direction project outward in the width direction. As shown in FIGS. 4 and 7, the first mounting bracket 7 straddles the stepped portion D formed on the floor panel 1. The mounting flanges 16F and 17F are fixed to the floor panel 1 by welding.

  More specifically, as shown in FIG. 7 and FIG. 8B, the upper surface 15 </ b> A of the front portion of the first mounting bracket 7 on the vehicle front side Fr with respect to the step portion D and the vehicle rear side with respect to the step portion D. The upper surface 15B of the rear portion of the first mounting bracket 7 of Rr is located at substantially the same position in the vertical direction. The lower left end of the rear side Rr of the vehicle rear side Rr of the left side wall 16 and the right side wall 17 is notched, and the left side wall 16 at the front of the first mounting bracket 7 and the first lower end 16K1 of the right side wall 17 are the first mounting bracket. 7 is located below the second lower end 16K2 of the rear left side wall 16 and the right side wall 17. The first lower end 16K1 is placed on the front stepped surface D1 of the stepped portion D, and the second lower end 16K2 is placed on the rear stepped surface D2 that is higher than the front stepped surface D1. (See FIG. 4).

  The upper surface 15C at the center in the longitudinal direction of the first mounting bracket 7 is recessed downward with respect to the upper surfaces 15A and 15B at both ends in the longitudinal direction, and bolt insertion holes 15H are provided in the upper surfaces 15A and 15B at both ends in the longitudinal direction. Yes. The bolt insertion holes 15H and the peripheral portions of the bolt insertion holes 15H correspond to “part fixing portions”. Reference numeral 15J denotes a jig hole.

  Further, the front wall 18 on the vehicle front side Fr and the rear wall 19 on the vehicle rear side Rr of the first mounting bracket 7 are provided only on the upper end side of the first mounting bracket 7, and the lower ends of the front wall 18 and the rear wall 19. A space is formed between the floor panel 1 and the floor panel 1. Further, the front wall 18 and the rear wall 19 are formed in a substantially arc shape in plan view (see FIG. 8A), and a corner portion C between the upper surfaces 15A, 15B of the first mounting bracket 7 and the front wall 18 is formed. The corner portion C between the upper surfaces 15A and 15B and the rear wall 19 is formed in an arc shape when viewed from the side (see FIG. 8B).

  As shown in FIGS. 2 and 6, the component 10 includes a plurality of mounting flanges 11 (corresponding to fixing portions) at a lower end portion, and bolt insertion holes 11 </ b> H are formed in the mounting flange 11. The mounting bolt B is inserted into the bolt insertion hole 11H and the bolt insertion hole 15H of the first mounting bracket 7, and the nut N is screwed into the mounting bolt B. The front upper surface 15A and the rear upper surface 15B are fixed. The nut N is welded and fixed to the back surface of the upper wall 15 of the first mounting bracket 7.

[Structure of the cut-and-raised portion 20 of the floor carpet 2]
As shown in FIGS. 5 to 7, a cut-and-raised portion 20 is provided at a position corresponding to the first mounting bracket 7 of the floor carpet 2. The cut-and-raised portion 20 includes a first carpet piece 21 that covers the left side wall 16 of the first mounting bracket 7, a second carpet piece 22 that covers the right side wall 17 of the first mounting bracket 7, and the first mounting bracket 7. The third carpet piece 23 covers the rear end portion including the rear wall 19 from the vehicle rear side Rr.

  As shown in FIG. 5, a cut portion 30 that forms the first carpet piece 21, the second carpet piece 22, and the third carpet piece 23 is continuously formed in the cut and raised portion 20 before being cut and raised.

The cut portion 30 includes a first cut 31 along the vehicle longitudinal direction,
A front second notch 32 whose longitudinal middle portion is connected to an end of the first notch 31 on the vehicle front side Fr along the vehicle width direction;
A rear second notch 32 whose longitudinal middle portion is connected to an end of the first notch 31 on the vehicle rear side Rr along the vehicle width direction;
It consists of a pair of left and right third cuts 33 extending in the longitudinal direction of the rear side second cut 32 from both longitudinal ends of the rear side second cut 32 to the opposite side of the first cut 31 (vehicle rear side Rr). The front second cut 32 and the rear second cut 32 are perpendicular (at right angles) to the first cut 31, and the third cut 33 is parallel to the first cut 31.

  Further, one side of the floor carpet 2 in the vehicle width direction is configured as the first carpet piece 21 and the other side in the vehicle width direction is configured as the second carpet piece 22, and the pair of left and right third cuts. A space between 33 is constituted by the third carpet piece 23. The first carpet piece 21 to the third carpet piece 23 are all rectangular.

  Further, the first cut extending portion 33B extends from the base end portion of the pair of left and right third cuts 33 to the side opposite to the tip end portion of the third cut 33 (vehicle front side Fr), and from the tip end portion of the third cut 33 A second cut extension 33 </ b> A extends on the center side between the pair of left and right third cuts 33. Further, a third cut extending portion 32A extends from both longitudinal ends of the front second cut 32 to the rear second cut 32 side (vehicle rear side Rr). Thereby, in the state where the 1st carpet piece 21-the 3rd carpet piece 23 were cut and raised, it can make it difficult to produce a wrinkle in the base of the 1st carpet piece 21-the 3rd carpet piece 23.

  As shown in FIG. 6, the cut-and-raised amount L1 of the first carpet piece 21 and the second carpet piece 22 is the rising amount L2 of the front left wall 16 and the right wall 17 of the first mounting bracket 7 from the floor panel 1. Is set larger than.

According to the present invention,
(1) Since the rear end portion including the rear wall 19 of the first mounting bracket 7 is covered with the third carpet piece 23 from the vehicle rear side Rr, the first mounting bracket can be moved even if the seat is slid back and forth. 7, the rear end portion including the rear wall 19 does not enter the eyes of the occupant, and the appearance can be improved. Furthermore, it is possible to prevent the passenger from inadvertently touching the rear end including the rear wall 19 of the first mounting bracket 7.

(2) It is possible to cut the floor carpet 2 at a time to form the first carpet piece 21 to the third carpet piece 23. The first carpet piece 21 to the first carpet piece 21 can be cut individually. Compared with the structure in which the third carpet piece 23 is formed, the workability of forming the first carpet piece 21 to the third carpet piece 23 can be improved.

(3) The fixing portions (the bolt insertion holes 15H and the peripheral portions of the bolt insertion holes 15H) of the component 10 are provided on the upper surfaces 15A and 15B at both longitudinal ends of the first mounting bracket 7, and one first mounting bracket Since two fixing portions are provided on the first mounting bracket 7, for example, a plurality of first mounting brackets 7 are provided, and processing and management are facilitated compared to a structure in which each first mounting bracket 7 is provided with a fixing portion. The workability of the work for forming the mounting bracket 7 can be improved.
When a plurality of fixing portions are separately provided on the upper surfaces 15A and 15B at both longitudinal ends of the first mounting bracket 7, the first mounting bracket 7 is longer than the structure in which the first mounting bracket 7 is provided with one fixing portion. Become. In this case, when the floor carpet 2 is laid on the floor panel 1 and the first carpet piece 21 to the third carpet piece 23 are cut up (opened), the floor carpet 2 comes into contact with the entire upper surface of the long first mounting bracket 7. The force applied to the first carpet piece 21 to the third carpet piece 23 (the cut and raised portion 20) is dispersed. Therefore, the first carpet piece 21 to the third carpet piece 23 may not open.
On the other hand, according to the above-described configuration of the present invention, the upper surface 15C at the center portion in the longitudinal direction of the first mounting bracket 7 is recessed downward with respect to the upper surfaces 15A and 15B at both end portions in the longitudinal direction. The carpet 2 is brought into contact with the upper surfaces 15A and 15B at both ends in the longitudinal direction of the first mounting bracket 7, and the force applied to the first carpet piece 21 to the third carpet piece 23 is applied to both ends in the longitudinal direction of the first mounting bracket 7. It can concentrate on the upper surfaces 15A and 15B. As a result, even when the floor carpet 2 is arranged on the long first mounting bracket 7, the first carpet piece 21 to the third carpet piece 23 (the cut-and-raised portion 20) can be easily obtained by lightly pressing the floor carpet 2 from above. Can be opened and workability can be improved. FIG. 6 shows a direction X (cutting and raising direction) in which the first carpet piece 21 and the second carpet piece 22 are opened.

(4) Even when the floor panel 1 has the stepped portion D, the fixing portions (the peripheral portions of the bolt insertion holes 15H and the bolt insertion holes 15H) provided on the upper surfaces 15A and 15B at both longitudinal ends of the first mounting bracket 7 The height of can be adjusted. As a result, the component 10 attached to the fixing portion does not tilt up and down, and the component 10 can be stably fixed to the floor panel 1 via the first mounting bracket 7.
Since the cut-and-raised amount L1 of the first carpet piece 21 and the second carpet piece 22 is set larger than the rising amount L2 of the left side wall 16 and the right side wall 17 of the front portion of the first mounting bracket 7, The left side wall 16 and the right side wall 17 of the first mounting bracket 7 can be reliably covered with the first carpet piece 21 and the second carpet piece 22.
Further, the first carpet piece 21 has the same height dimension over substantially the entire length in the vehicle front-rear direction, and the second carpet piece 22 also has the same height dimension over the substantially entire length in the vehicle front-rear direction. The left side wall 16 and the right side wall 17 at the rear of the first mounting bracket 7 are largely covered by the second carpet piece 22. Thereby, when the seat is slid back and forth, the left side wall 16 and the right side wall 17 at the rear of the first mounting bracket 7 can be surely covered by the first carpet piece 21 and the second carpet piece 22, Appearance quality can be improved.

(5) The third carpet piece 23 is not caught on the rear wall 19 of the first mounting bracket 7 in a state where the first carpet piece 21 to the third carpet piece 23 are cut and raised (opened state). As a result, the third carpet piece 23 can be opened smoothly, and the workability of the work of arranging the floor carpet 2 can be improved.

[Another embodiment]
(1) Although not shown, in addition to the structure of the first embodiment described above, in the longitudinal direction of the front second notch 32 along the longitudinal direction of the vehicle, the opposite side of the first notch 31 (the vehicle front side Fr). ) And a pair of left and right third cuts extending between the left and right pair of third cuts may be configured as a third carpet piece covering the front end portion including the front wall 18 of the first mounting bracket 7. Good.

(2) Without providing the third carpet piece 23 covering the rear end portion including the rear wall 19 of the first mounting bracket 7 and the third notch 33 corresponding to the third carpet piece 23, the above (1 ), A third carpet piece covering the front end including the front wall 18 may be provided.

1 floor panel 2 floor carpet 7 bulge (component mounting bracket, first mounting bracket)
10 Component 15A Upper surface 15B at the front of the component mounting bracket Upper surface 15C at the rear of the component mounting bracket Upper surface 16 at the center in the longitudinal direction of the bulging portion Left side wall 16K1 Lower end 16K2 of the left side wall at the front of the component mounting bracket Lower end 17 of rear left side wall Right side wall 18 Front wall 19 Rear wall 20 Cut-and-raised part 21 First carpet piece 22 Second carpet piece 23 Third carpet piece 30 Notch 31 First notch 32 Second notch 33 Third notch C Corner part D Step part Fr Vehicle front side
L1 Cut and lift amount L2 Rise amount Rr Vehicle rear side

Claims (5)

The floor panel below the seat is provided with a bulging portion that bulges upward,
Floor carpet is laid on the floor panel,
A floor structure of an automobile in which a cut and raised portion is provided at a position corresponding to the bulging portion of the floor carpet,
The cut-and-raised portion includes a first carpet piece covering the left side wall of the bulging portion, a second carpet piece covering the right side wall of the bulging portion, and a front end portion and a rear end portion of the bulging portion. An automobile floor structure comprising a third carpet piece covering at least one of the parts. A cut portion for forming the first carpet piece, the second carpet piece, and the third carpet piece is continuously formed in the cut and raised portion,
The cut portion includes a first cut along the vehicle longitudinal direction,
A front-side second notch that is connected to the vehicle front side end of the first cut along the vehicle width direction,
A rear second notch that is connected to the vehicle rear side end of the first cut along the vehicle width direction;
Along the vehicle front-rear direction, the front side second cut and the rear side second cut are composed of a pair of left and right third cuts extending from the both longitudinal ends of the front side to the opposite side of the first cut.
One side in the vehicle width direction from the first cut of the floor carpet is configured as the first carpet piece, the other side in the vehicle width direction is configured as the second carpet piece, and the third cut is between the pair of left and right third cuts. The automobile floor structure according to claim 1, wherein the floor structure is a carpet piece. The upper surface of the central portion in the longitudinal direction of the bulging portion is recessed downward with respect to the upper surfaces of both ends in the longitudinal direction,
The automobile floor structure according to claim 1, wherein a fixing portion of a component is provided on an upper surface of both longitudinal ends of the bulging portion. The bulging portion is a component mounting bracket that is long in the vehicle longitudinal direction,
The component mounting bracket is fixed to the floor panel in a state where the front side of the vehicle formed on the floor panel is low and the rear side of the vehicle is straddled.
The first lower end of the left side wall and the right side wall of the front part of the component mounting bracket is located below the second lower end of the left side wall and the right side wall of the rear part of the component mounting bracket,
The cut-and-raised amount of the first carpet piece and the second carpet piece is set to be larger than a rising amount from the floor panel of the left side wall and the right side wall of the front part of the component mounting bracket. Car floor structure. A front wall is provided at the front end of the bulging portion, and a rear wall is provided at the rear end.
The front wall and the rear wall are formed in a substantially arc shape in plan view,
The corner part between the upper surface of the said bulging part and the said front wall, and the corner part between the upper surface of the said bulging part and the said rear wall are formed in circular arc shape by side view. The automobile floor structure according to claim 1.

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