JP2017030479A - Attachment structure of vehicle seat - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an attachment structure of a vehicle seat which inhibits contact between a cover member and a fixing member.SOLUTION: An attachment structure of a vehicle seat S includes: a bracket 30 attached to a lower portion of the vehicle seat S; a first floor F1 of a vehicle body disposed behind the vehicle seat S; a fixing member (a bolt 41 and a nut 42) for fixing the bracket 30 to the first floor F1; a second floor F2 of the vehicle body disposed behind the first floor F1; a cover member 50 covering a gap between the second floor F2 and the vehicle seat S from above; and a protection member 60 which is attached to the bracket 30 and provided up to a position higher than an upper end of the fixing member.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a vehicle seat mounting structure including a cover member that covers a gap between a vehicle seat and a floor of a vehicle body.

  Conventionally, a vehicle including a cover member that covers a gap between a vehicle seat and a floor of a vehicle body is known. For example, Patent Document 1 discloses a vehicle including a flap as a cover member that closes a gap between a rear seat back end of a rear seat and a front end of a deck board (loading room floor). By providing such a flap, a flat enlarged luggage compartment can be obtained by tilting the seat back of the rear seat forward.

JP 2006-76467 A

  By the way, when a fixing member such as a bolt for fixing the vehicle seat to the vehicle body is disposed under the cover member, it is necessary to suppress contact between the cover member and the fixing member.

Then, an object of this invention is to provide the attachment structure of the vehicle seat which can suppress the contact with a cover member and a fixing member.
Moreover, an object of this invention is to provide the vehicle seat which can improve the rigidity of a cover member.
Moreover, an object of this invention is to provide the vehicle seat which can handle a fixing member easily.
Moreover, an object of this invention is to provide the vehicle seat which can ensure the rigidity of a member.
Moreover, an object of this invention is to provide the vehicle seat which can fix a member easily.
Another object of the present invention is to provide a vehicle seat that can satisfactorily cover the gap between the vehicle seat and the floor of the vehicle body.

  In order to achieve the above object, a vehicle seat mounting structure according to the present invention includes a bracket attached to a lower portion of a vehicle seat, a first floor of a vehicle body disposed at least rearward of the vehicle seat, A fixing member for fixing the bracket to the first floor, a second floor of the vehicle body disposed at least behind the first floor, and a cover member that covers the gap between the second floor and the vehicle seat from above And a protective member attached to the bracket and provided up to a position higher than the upper end of the fixing member.

  According to such a configuration, since the protective member provided up to a position higher than the upper end of the fixing member is attached to the bracket fixed to the first floor by the fixing member, the contact between the cover member and the fixing member Can be suppressed.

  In the vehicle seat mounting structure described above, the protection member may have a support surface that supports the cover member.

  According to this, since the cover member can be supported from below by the protective member, the rigidity of the cover member can be improved.

  In the vehicle seat mounting structure described above, the bracket is provided at both left and right ends of the vehicle seat, the protection member is provided corresponding to each bracket, and the second floor is provided in the left-right direction. The center part may have an extension part extending forward, and the cover member may be supported by the left and right protection members and the extension part.

  According to this, since the cover member can be supported from below by the left and right protection members and the extending portion (second floor), the rigidity of the cover member can be further improved.

  In the vehicle seat mounting structure described above, the support surface may be configured to have the same height as the upper surface of the extension portion.

  According to this, since the cover member can be stably supported by the protective member and the extending portion, the rigidity of the cover member can be further improved.

  In the vehicle seat mounting structure described above, the protection member may be arranged around the fixing member and have an opening that exposes the fixing member.

  According to this, since the fixing member can be handled with the protective member attached to the bracket, the fixing member can be easily handled.

  In the vehicle seat mounting structure described above, the protective member may include an outer peripheral wall that forms an outer periphery viewed from the vertical direction, and a reinforcing portion that extends from the outer peripheral wall.

  According to this, the rigidity of the protection member can be ensured.

  In the vehicle seat mounting structure described above, the outer peripheral wall may have a notch through which the bracket passes.

  According to this, even if a cutout is formed in the outer peripheral wall of the protective member, the rigidity of the protective member can be ensured by the outer peripheral wall having the reinforcing portion.

  In the vehicle seat mounting structure described above, the protection member may have an engaging portion, and the bracket may have a protrusion inserted into the engaging portion.

  According to this, a protection member can be easily fixed to a bracket.

  In the vehicle seat mounting structure described above, the engaging portion may be a through hole, and the reinforcing portion may be disposed on both sides of the through hole.

  According to this, the rigidity around the portion where the through hole of the protective member is provided can be ensured.

  In the vehicle seat mounting structure described above, the bracket may be configured to support a rotation shaft of the vehicle seat.

  In the vehicle seat mounting structure described above, the bracket may be configured such that a fastening portion where the fixing member is disposed is formed to extend rearward from a portion that supports the rotating shaft.

  In the vehicle seat mounting structure described above, the cover member may be arranged to cover a gap between the rear surface of the seat back of the vehicle seat and the second floor.

  In the vehicle seat mounting structure described above, the seat back is supported so as to be pivotable back and forth, and the cover member is attached to the rear surface of the seat back and has a slack cloth-like portion. Can do.

  According to this, even when the seat back rotates back and forth, the gap between the rear surface of the seat back and the second floor can be satisfactorily covered.

  According to the present invention, the contact between the cover member and the fixing member can be suppressed.

  Moreover, according to this invention, the rigidity of a cover member can be improved by setting it as the structure which has a support surface which supports a cover member in a protection member.

  Moreover, according to this invention, the rigidity of a cover member can be improved more by setting it as the structure which supports a cover member by the protection member on either side, and the extension part of a 2nd floor.

  Moreover, according to this invention, the rigidity of a cover member can be improved further by making a support surface the same height as the upper surface of an extension part.

  Moreover, according to this invention, a fixing member can be handled easily by providing the opening which exposes a fixing member in a protection member.

  Moreover, according to this invention, the rigidity of a protection member is securable by providing a reinforcement part in the outer peripheral wall of a protection member.

  Moreover, according to this invention, even if a notch is formed in an outer peripheral wall, the rigidity of a protective member is securable because an outer peripheral wall has a reinforcement part.

  According to the present invention, the protective member can be easily fixed to the bracket by providing the protective member with the engaging portion and providing the bracket with the protrusion inserted into the engaging portion.

  Moreover, according to this invention, the rigidity around the part provided with the through-hole of the protective member can be ensured by using the engaging portion as the through-hole and arranging the reinforcing portion on both sides of the through-hole.

  Further, according to the present invention, the cover member has a sagable cloth-like portion attached to the rear surface of the seat back, so that even if the seat back is rotated back and forth, The gap between the rear surface and the second floor can be satisfactorily covered.

1 is a perspective view of a vehicle seat according to an embodiment. It is the figure which looked at the seat for vehicles in the state where a seat back occurred, the floor of a vehicle body, a bracket, a protection member, and a cover member from the left. It is the figure which looked at the seat for vehicles in the state where the seat back fell down, the floor of the body, the bracket, the protection member, and the cover member from the left. It is the perspective view which looked at the vehicle seat, bracket, protection member, floor member, and cover member from the back. They are a perspective view (a) of the left bracket and a perspective view (b) of the right bracket. It is the perspective view (a) which looked at the left bracket from the left-right direction inner side, and the perspective view (b) which looked at the right bracket from the left-right direction inner side. It is the perspective view (a) of a left bracket and a protection member, and the perspective view (b) of a right bracket and a protection member. They are the perspective view (a) which looked at the left protection member from the bottom, and the perspective view (b) which looked at the right protection member from the bottom. It is the figure which looked at the left protection member and the bracket from the front. It is the figure which looked at the left protection member, the volt | bolt, and the nut from the top. It is sectional drawing of the 2nd engaging part vicinity of the right protection member. It is XX sectional drawing of FIG.

Hereinafter, an embodiment of a vehicle seat mounting structure according to the present invention will be described in detail with reference to the drawings as appropriate. In the present invention, front and rear, left and right, and top and bottom are based on an occupant sitting on a vehicle seat. Further, the inner side in the left-right direction and the outer side in the left-right direction mean the inner side and the outer side in the left-right direction based on the vehicle seat.
As shown in FIG. 1, the vehicle seat S of the present embodiment is configured as the rearmost seat of the automobile, and mainly includes a seat cushion S1 and a seat back S2.

  As shown in FIG. 2, a luggage compartment R is provided behind the vehicle seat S. The vehicle seat S is supported so that the seat back S2 is pivotable back and forth about the rotation axis S21 with respect to the vehicle body. The seat back S2 is moved from the raised position shown in FIG. 2 as shown in FIG. The cargo compartment R is configured to expand by tilting forward. Returning to FIG. 2, the seat cushion S1 and the seat back S2 are respectively fixed to the floor F of the vehicle body.

The floor F of the vehicle body has a first floor F1 to which the seat back S2 is fixed, a second floor F2 constituting the floor of the luggage compartment R, and a third floor F3 to which the seat cushion S1 is fixed. .
The first floor F1 is disposed behind the vehicle seat S, more specifically, behind the lower portion of the seat back S2. The first floor F1 only needs to have at least a portion to which a bracket 30 described later is fixed disposed behind the vehicle seat S, and other portions may be located other than the rear of the vehicle seat S. I do not care.
The second floor F2 constitutes the floor of the luggage compartment R, and is mainly composed of a vehicle body portion floor 21 disposed behind the first floor F1 and a floor member 22 attached to the front end portion of the vehicle body portion floor 21. Have. The second floor F2 is arranged at a position higher than the first floor F1.
The third floor F3 is disposed in front of the first floor F1, and is disposed at a position lower than the first floor F1.

  As shown in FIG. 4, the floor member 22 constituting the second floor F <b> 2 is made of sheet metal, and has an extending portion 23 that extends forward in the center portion in the left-right direction. For this reason, the second floor F2 is disposed above the first floor F1 so that the extending portion 23, which is the center portion in the left-right direction of the floor member 22, covers the first floor F1, and both end portions in the left-right direction of the floor member 22 are disposed. Is arranged behind the first floor F1 (see FIG. 2).

  The seat back S2 of the vehicle seat S is fixed to the first floor F1 (see FIG. 2) via a bracket 30 attached to the lower portion thereof. The brackets 30 are respectively provided at the left and right end portions of the seat back S2, and are fixed to the first floor F1 on the left side or the right side of the extending portion 23.

FIG. 5A shows the bracket 30L arranged on the left side, and FIG. 5B shows the bracket 30R arranged on the right side. The brackets 30L and 30R are made of sheet metal, and have a shaft support portion 31 and a fastening portion 32, respectively.
The shaft support portion 31 is a portion that rotatably supports the rotation shaft S21 provided at the lower portion of the seat back S2, and is disposed on the left or right of the lower portion of the seat back S2. The seat back S2 is urged in a direction in which the rotation shaft S21 rotates forward by a known mechanism having a spiral spring 80, and the seat back S2 is automatically released by releasing the lock from the posture (see FIG. 2). It is configured to fall forward.

  As shown in FIGS. 6A and 6B, the fastening portion 32 is a portion where a bolt 41 and a nut 42 as an example of a fixing member are disposed, and is formed to extend rearward from the shaft support portion 31. ing. More specifically, the fastening portion 32 extends from the rear end of the shaft support portion 31 along the rear surface S22 (see FIG. 4) of the seat back S2 in the left-right direction, and then bends and extends rearward. It is formed as follows.

  In the following, the configuration of the left bracket 30L will be mainly described. The right bracket 30R will be described mainly with respect to the configuration different from that of the left bracket 30L, and the same components as those of the left bracket 30L will be denoted by the same reference numerals and detailed description thereof will be omitted. The same applies to a protective member 60 described later.

As shown in FIG. 6A, in the left bracket 30L, the fastening portion 32 extends obliquely upward from the first portion 32A fixed to the first floor F1 and the left and right outer ends of the first portion 32A. Then, it bends and extends outward in the left-right direction, and extends obliquely upward from the second portion 32B connected to the shaft support portion 31 and the inner end in the left-right direction of the first portion 32A, and then toward the inner side in the left-right direction. And a third portion 32C that bends and extends.
The first portion 32 </ b> A has a through hole 33 that penetrates the bolt 41 vertically.
The second portion 32B has a through-hole 34 penetrating vertically in the rear portion thereof for passing a clip 91 (see FIG. 7B) for fixing the bracket 30L and the protection member 60.
The third portion 32C has a protrusion 35 provided so as to protrude rightward from the vicinity of the center of the right end surface.

As shown in FIG. 6B, in the right bracket 30R, the fastening portion 32 has a first portion 32A and a second portion 32B.
The first portion 32 </ b> A has a through hole 33, and the second portion 32 </ b> B has a through hole 34. Furthermore, the first portion 32A has a first engagement piece 36 provided so as to protrude rearward and obliquely downward from the vicinity of the center of the rear end face and then bend and extend rearward. Further, the first portion 32A has a second engagement piece 37 provided so as to protrude obliquely upward to the left from the vicinity of the center of the left end face and then bend and extend downward.

As shown in FIGS. 7A and 7B, a protection member 60 is attached to the bracket 30 so as to cover the fastening portion 32. The protection member 60 is provided corresponding to each bracket 30L, 30R.
The left and right protection members 60L and 60R are made of resin, and each includes an outer peripheral wall 61 that forms the outer periphery of the protection member 60 as viewed from above and below, and an upper wall 62 that is provided to connect the upper end of the outer peripheral wall 61. And has a substantially cup shape with the lower side open.

As shown in FIG. 8A, the outer peripheral wall 61 is formed with a notch 61A on the outer side in the left-right direction. As shown in FIG. 9 as seen from the front side, when the protection member 60 is attached to the bracket 30, the bracket 30 is disposed so as to pass through the notch 61A. Returning to FIG. 8A, the outer peripheral wall 61 mainly has a side wall portion 61B, a front wall portion 61C, and a rear wall portion 61D.
The side wall portion 61B has a substantially triangular shape that increases in height toward the front side when viewed from the left-right direction.
The front wall portion 61C has a concave portion 63A that is recessed rearward at the center in the left-right direction. In addition, a part of a notch 61A through which the bracket 30 passes is formed at an end portion on the outer side in the left-right direction of the front wall portion 61C.

  The upper wall 62 has a recess 63 </ b> B that is recessed rearward at a position corresponding to the recess 63 </ b> A of the outer peripheral wall 61. The recesses 63A and 63B form one opening 63 whose top and bottom and front are open. As shown in FIG. 10 as viewed from above, the opening 63 is disposed around the bolt 41 and the nut 42 for fixing the bracket 30 to the first floor F1, and the bolt 41 and the nut 42 are arranged on the protection member 60. It is provided to be exposed to the outside. The upper wall 62 has a concave portion 62B that is recessed downward on the outer side in the left-right direction at the rear end portion. It has a through hole 62C penetrating therethrough.

As shown in FIG. 8A, the left protective member 60L has ribs 64A and 64B as reinforcing portions, and a through hole 65 as an example of an engaging portion.
The through-hole 65 is a hole penetrating left and right provided in the vicinity of the center in the front-rear direction at the lower part of the side wall 61B, and the protrusion 35 is inserted when the protection member 60L is attached to the bracket 30L (FIG. 7A )reference).
The ribs 64 </ b> A and 64 </ b> B are provided so as to extend from the outer peripheral wall 61, and the upper end portion is connected to the upper wall 62. More specifically, the ribs 64A are provided so as to extend back and forth so as to connect the bottom portion of the concave portion 63A of the front wall portion 61C and the rear wall portion 61D, and three ribs are arranged side by side. The ribs 64B are provided so as to extend from the side wall portion 61B toward the outside in the left-right direction (inside the protection member 60L), and a plurality of ribs 64B are arranged in the front-rear side and the front-rear sides of the through-hole 65, respectively.

As shown in FIG. 8B, the right protection member 60 </ b> R has a rib 64 </ b> A, a first engagement portion 66, and a second engagement portion 67.
The first engagement portion 66 is provided so as to extend downward from the vicinity of the center in the left-right direction at the lower end of the rear wall portion 61D, and has a through hole 66A penetrating in the front-rear direction. When the protective member 60R is attached to the bracket 30R, the first engagement piece 36 is inserted into the through hole 66A (see FIG. 7B).
The second engaging portion 67 is provided so as to protrude from the side wall portion 61B toward the outside in the left-right direction (inside the protection member 60R), and has a through-hole 67A penetrating vertically. As shown in FIG. 11, when the protective member 60R is attached to the bracket 30R, the tip end portion of the second engagement piece 37 is inserted into the through hole 67A from above.

  As shown in FIG. 12, the bolt 41 is inserted through the through-hole 11 provided in the first floor F1 from below, and the head is welded to the lower surface of the first floor F1, so that the first It is fixed to the floor F1. The bracket 30 is fixed to the first floor F <b> 1 by fastening a nut 42 through a bolt 41 in the through hole 33 of the fastening portion 32. The left protection member 60L is attached to the bracket 30L by inserting the projection 35 into the through hole 65 and fastening with the clip 91 (see FIGS. 7A and 10), and the right protection member 60R is the first engagement member. The first engagement piece 36 is inserted into the joining portion 66, and the second engagement piece 37 is inserted into the second engagement portion 67 and fastened with the clip 91, thereby being attached to the bracket 30L (FIG. 7B). ), See FIG.

  Each protection member 60 </ b> L, 60 </ b> R is provided to a position where the support surface 62 </ b> A that is the upper surface of the upper wall 62 is higher than the upper end 41 </ b> A of the bolt 41. Further, the support surfaces 62A of the protection members 60L and 60R are provided at the same height in the front-rear direction as the same height as the upper surface 23A of the extending portion 23 of the floor member 22, that is, flush with the upper surface 23A. It has been.

As shown in FIG. 4, a cover member 50 is provided behind the vehicle seat S.
The cover member 50 is disposed so as to cover the gap between the vehicle seat S and the second floor F2 from above, and more specifically, to cover the gap between the rear surface S22 of the seat back S2 and the second floor F2 from above. ing.
As shown in FIG. 2, the cover member 50 includes a plate-like main body 51 and a cloth-like portion 52 provided at the front end. The main body 51 is formed by covering a thin resin plate with a cloth material made of the same material as the cloth material stretched on the floor of the cargo compartment R. The cloth-like portion 52 is made of a cloth material made of the same material as the cloth material stretched on the floor of the luggage compartment R, and can be loosened.

As for the rear part of the cover member 50, the rear-end part of the main-body part 51 is being fixed to the floor member 22 of the 2nd floor F2. On the other hand, the front portion of the cover member 50 is attached by sewing the front end portion of the cloth-like portion 52 to the rear surface S22 of the seat back S2.
When the seat back S2 shown in FIG. 2 is in the posture, the cloth-like portion 52 enters the gap between the rear surface S22 of the seat back S2 and the main body 51 and becomes loose, and the seat back S2 shown in FIG. When the baggage R is in the posture of expanding, the seat back S2 is provided so as to be stretched out from the gap between the rear surface S22 of the seat back S2 and the main body 51.

  As shown in FIG. 12, the cover member 50 is supported from below by the support surfaces 62 </ b> A of the left and right protection members 60 </ b> L and 60 </ b> R and the upper surface 23 </ b> A of the extending portion 23 of the floor member 22.

  According to the embodiment described above, the protective member 60 provided up to a position higher than the upper end 41A of the bolt 41 is attached to the bracket 30 fixed to the first floor F1 by the bolt 41. The contact between 50 and the bolt 41 can be suppressed.

  Moreover, since the protection member 60 has the support surface 62A that supports the cover member 50, the cover member 50 can be supported from below by the protection member 60, so that the rigidity of the cover member 50 can be improved.

  In particular, in this embodiment, since the cover member 50 is supported by the left and right protection members 60 and the extension portion 23, the cover member 50 is fixed by the left and right protection members 60 and the extension portion 23 (second floor F2). Since it can be supported from below, the rigidity of the cover member 50 can be further improved.

  In addition, since the support surface 62A is the same height as the upper surface 23A of the extending portion 23, the cover member 50 can be stably supported by the protective member 60 and the extending portion 23, so that the rigidity of the cover member 50 is further improved. Can be made.

  Further, as shown in FIG. 10, since the protection member 60 has the opening 63 that exposes the bolt 41 and the nut 42, the nut 42 can be handled while the protection member 60 is attached to the bracket 30. Thereby, since the nut 42 can be handled easily, for example, retightening etc. can be performed easily.

  Moreover, as shown in FIG. 8, since the protection member 60 has the ribs 64A and 64B, the rigidity of the protection member 60 can be ensured.

  In particular, in the present embodiment, by having the ribs 64 </ b> A and 64 </ b> B, the rigidity of the protection member 60 can be ensured even if the notch 61 </ b> A through which the bracket 30 passes is formed on the outer peripheral wall 61 of the protection member 60.

  Further, since the ribs 64B are disposed on both sides of the through hole 65, the rigidity around the portion of the protective member 60 where the through hole 65 is provided can be secured.

  Further, as shown in FIG. 7A, the protection member 60 has the through hole 65, and the bracket 30 has the projection 35 to be inserted into the through hole 65. Therefore, the protection member 60 is easily fixed to the bracket 30. can do.

  Further, as shown in FIGS. 2 and 3, since the cover member 50 has the cloth-like portion 52 that can be slackened, the rear surface S22 of the seatback S2 The gap of the second floor F2 can be satisfactorily covered.

  As mentioned above, although one Embodiment of this invention was described, this invention is not limited to the said embodiment. About a concrete structure, it can change suitably in the range which does not deviate from the meaning of invention as follows.

  In the embodiment, the protective member 60 is provided so as to always support the cover member 50, but the present invention is not limited to this. For example, when a load is not applied to the cover member, the protective member is disposed with a gap between the cover member, the cover member is not supported, the cover member is loaded, and the cover member is bent. When this is done, the cover member may be provided for the first time. The same applies to the extending portion of the second floor.

  In the embodiment, the support surface 62A of the protection member 60 has the same height as the upper surface 23A of the extension portion 23. However, the present invention is not limited to this. For example, the support surface of the protection member is more than the upper surface of the extension portion. May be arranged at a slightly lower position. Moreover, in the said embodiment, although the protection member 60 had the opening 63, it is not limited to this, For example, the structure which is not provided with the opening which exposes a fixing member may be sufficient. Moreover, in the said embodiment, although the protection member 60 had rib 64A, 64B as a reinforcement part, it is not limited to this, For example, a protection member has a thickness other than an outer peripheral wall as a reinforcement part. It is good also as a structure which has a part thicker than a part. Moreover, in the said embodiment, although the protection member 60 had the through-hole 65 as an engaging part, it is not limited to this, For example, even if an engaging part is a hole (concave) with a bottom, etc. Alternatively, it may be a pair of ribs that protrude from the inner surface of the outer peripheral wall and into which the projection of the bracket is inserted.

  In the embodiment, the notch 61A through which the bracket 30 passes is formed on the outer peripheral wall 61 of the protection member 60. However, the present invention is not limited to this. For example, the protection member can be attached to the bracket instead of the notch. A hole through which the bracket passes may be formed. Since the portion through which the bracket passes is a notch, the protective member can be more easily attached to the bracket than in the case of a hole, so that the assembly workability can be improved.

  In the embodiment, the left and right protection members 60L and 60R have different configurations. However, the present invention is not limited to this. For example, the left and right protection members may have a bilaterally symmetric configuration. The same applies to the left and right brackets.

  In the above-described embodiment, the bracket 30 attached to the seat back S2 of the vehicle seat S is exemplified as the bracket. However, the bracket is not limited thereto. For example, the bracket is a bracket attached to the seat cushion of the vehicle seat. Also good. Moreover, in the said embodiment, although the cover member 50 had the cloth-like part 52 which can be loosened, it is not limited to this, For example, when it is the structure which a seat back does not fall down (it does not rotate) etc. The cover member may not include the cloth-like portion.

  In the said embodiment, although the 2nd floor F2 had the extension part 23, it is not limited to this. For example, referring to FIG. 4, the second floor may be configured not to include the extension portion when the protection member 60 is formed to be long in the left and right direction. In addition, when the protective member is formed to be long from side to side, a configuration in which only one protective member is provided may be adopted.

  In the said embodiment, although the volt | bolt 41 as a fixing member was welded and provided in the 1st floor F1, it is not limited to this, For example, the nut may be welded and provided in the 1st floor. Moreover, if a bracket can be fixed to a 1st floor, a fixing member will not be limited to a volt | bolt and a nut.

  In the said embodiment, although the example which applied this invention to the seat arrange | positioned at the backmost of a motor vehicle was shown, it is not limited to this. That is, the present invention can also be applied to seats other than the rearmost seat.

23 Extension part 23A Upper surface 30 Bracket 31 Shaft support part 32 Fastening part 35 Projection 41 Bolt 41A Upper end 42 Nut 50 Cover member 52 Cloth-like part 60 Protective member 61 Outer wall 61A Notch 62A Support surface 63 Opening 64A Rib 64B Rib 65 Through-hole F1 1st floor F2 2nd floor S Vehicle seat S2 Seat back S21 Rotating shaft S22 Rear surface

Claims (13)

A bracket attached to the bottom of the vehicle seat;
A first floor of a vehicle body disposed at least rearward of the vehicle seat;
A fixing member for fixing the bracket to the first floor;
A second floor of the vehicle body disposed at least behind the first floor;
A cover member covering the gap between the second floor and the vehicle seat from above;
A vehicle seat mounting structure comprising: a protection member attached to the bracket and provided to a position higher than an upper end of the fixing member.   The vehicle seat mounting structure according to claim 1, wherein the protection member has a support surface that supports the cover member. The brackets are provided at both left and right ends of the vehicle seat,
The protective member is provided corresponding to each bracket,
The second floor has an extending portion that extends forward in the central portion in the left-right direction,
The vehicle seat mounting structure according to claim 2, wherein the cover member is supported by the right and left protection members and the extending portion.   The vehicle seat mounting structure according to claim 3, wherein the support surface has the same height as the upper surface of the extension portion.   5. The vehicle seat mounting structure according to claim 1, wherein the protection member has an opening that is disposed around the fixing member and exposes the fixing member. 6. The protective member is
An outer peripheral wall forming an outer periphery viewed from the vertical direction;
The vehicle seat mounting structure according to any one of claims 1 to 5, further comprising a reinforcement portion extending from the outer peripheral wall.   The vehicle seat mounting structure according to claim 6, wherein the outer peripheral wall is formed with a notch through which the bracket passes. The protective member has an engaging portion,
The mounting structure for a vehicle seat according to claim 6, wherein the bracket has a protrusion inserted into the engaging portion. The engaging portion is a through hole;
The vehicle seat mounting structure according to claim 8, wherein the reinforcing portion is disposed on both sides of the through hole.   The mounting structure for a vehicle seat according to any one of claims 1 to 9, wherein the bracket supports a rotation shaft of the vehicle seat.   The mounting structure for a vehicle seat according to claim 10, wherein the bracket is formed such that a fastening portion where the fixing member is disposed extends rearward from a portion supporting the rotating shaft.   The said cover member is arrange | positioned so that the clearance gap between the rear surface of the seat back of the said vehicle seat and the said 2nd floor may be covered, The any one of Claims 1-11 characterized by the above-mentioned. The vehicle seat mounting structure. The seat back is supported so as to be pivotable back and forth,
13. The vehicle seat mounting structure according to claim 12, wherein the cover member is attached to a rear surface of the seat back and has a slack cloth-like portion.

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