Seat cover

Abstract

To provide a seat cover capable of regulating a position of wrinkles generated by unfolding an ottoman to a region which a user cannot easily see.SOLUTION: A seat cover 3 covering an ottoman 1 provided for a front side part of a seat cushion 10 has: a body cover part 3A covering an ottoman body 2 in an adhesive manner from a surface side; an extension cover part 3B extending so that it is drawn into a front pipe 12 to be a fastening part below a top plate of the seat cushion 10 from an upper edge of the body cover part 3A; and a first regulation part 4A connected from a cover rear side to a first part B1 nearer the ottoman body 2 than the front pipe 12 of the extension cover part 3B. A first regulation part 4A stiffens a first part B1 so as to regulate to a region between the first part B1 and the front pipe 12 a generation position of wrinkles generated to the extension cover part 3B caused as a distance between the ottoman body 2 and the front pipe 12 decreases as the ottoman 1 is unfolded.SELECTED DRAWING: Figure 8

Description

[Technical field]

[0001] The present invention relates to a seat cover, and more particularly to a seat cover that covers an ottoman provided at the front side of a seat cushion. [Background technology]

[0002] Patent Document 1 discloses a configuration in which an ottoman is provided at the front of a seat cushion. The ottoman is connected to the front of the seat cushion so as to be deployable and storable around an axis extending in the seat width direction. The ottoman body, which is deployed and storable, is covered with a seat cover. The seat cover has a body cover part that covers the ottoman body, and an extension cover part that extends from the body cover part so as to be retracted into a fastening part under the top plate of the seat cushion. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] JP 2020-175844 A Summary of the Invention [Problem to be solved by the invention]

[0004] In the configuration described in Patent Document 1, the seat cover is provided in a tensioned state that does not float or wrinkle when the ottoman is stored. Therefore, when the ottoman is deployed, wrinkles occur due to the shortening of the distance between the ottoman body and the fastening part. If these wrinkles occur carelessly in a part visible to the user, there is a concern that the appearance of the seat will be damaged. Therefore, the present invention provides a seat cover that can restrict the position of wrinkles caused by the deployment of the ottoman to an area that is difficult for the user to see. [Means for solving the problem]

[0005] As a means for solving the above problems, the seat cover of the present invention employs the following means.

[0006] In other words, the first invention of the present invention is a seat cover that covers an ottoman provided on the front side of a seat cushion, the seat cover having a main body cover portion that is placed over the ottoman main body of the ottoman so as to fit closely from the front side, an extended cover portion that extends from the upper edge of the main body cover portion so as to be pulled into a fastening portion under the top plate of the seat cushion, and a first regulating portion that is connected to a first portion of the extended cover portion that is closer to the ottoman main body than the fastening portion from the back side of the cover, and stiffens the first portion so as to regulate the position of wrinkles that occur in the extended cover portion due to the reduction in the distance between the ottoman main body and the fastening portion as the ottoman is unfolded, to the area between the first portion and the fastening portion.

[0007] According to the first aspect of the present invention, the position of wrinkles that occur in the seat cover due to the deployment of the ottoman can be restricted to an area behind the first restricting portion of the extension cover that is pulled under the top plate of the seat cushion. As a result, the wrinkles that occur in the seat cover can be made less visible to the user.

[0008] A second invention of the present invention is a seat cover according to the first invention above, further comprising a second regulating portion that is attached from the back side of the cover to a second portion between the first portion to which the first regulating portion of the extended cover portion is attached and the fastening portion, and that stiffens the second portion so as to regulate the position at which the wrinkles occur to a third portion, which is the area between the first portion and the second portion.

[0009] According to the second aspect of the present invention, the position where wrinkles occur in the seat cover can be restricted to the third portion, which is the region between the first and second restricting portions of the extended cover portion, thereby making it possible to more accurately control the position where wrinkles occur in the extended cover portion.

[0010] The third invention of the present invention is a seat cover according to the second invention above, wherein the extended cover portion is reinforced by the first regulating portion and the second regulating portion so that the first regulating portion can be turned upside down and slip under the second regulating portion as the ottoman is unfolded, and the third portion has a length that allows it to be bent so as to fold and protrude from the first portion and the second portion toward the front of the seat.

[0011] According to the third aspect of the present invention, when the ottoman is unfolded, the extension cover portion can be folded compactly so as to be difficult for the user to see.

[0012] A fourth invention of the present invention is a seat cover according to the second or third invention above, wherein the second portion which is connected to the second regulating portion of the extension cover portion is placed against the underside of the top plate of the seat cushion by bending caused by a reduction in the distance between the ottoman main body and the fastening portion as the ottoman is unfolded.

[0013] According to the fourth aspect of the present invention, wrinkles can be appropriately generated between the first and second portions of the extension cover portion, with the second portion being placed against the underside of the top plate of the seat cushion as a fulcrum.

[0014] A fifth invention of the present invention is a seat cover according to the second or third invention, wherein the first regulating portion and the second regulating portion are each made of a flat plate that is applied to the extended cover portion from the back side of the cover in a planar manner over the entire area in the seat width direction.

[0015] According to the fifth aspect of the present invention, the first restricting portion and the second restricting portion can be compactly arranged in a layered manner along the surface shape of the extension cover portion.

[0016] The sixth invention of the present invention is a seat cover according to any one of the first to third inventions above, wherein the ottoman main body has a base that is connected to the seat cushion so as to be rotatable around an axis extending in the seat width direction, and a top plate portion that is connected to the base so as to be slidable in the rotational radius direction of the axis, and the main body cover portion is placed over the base so as to fit closely from the front side.

[0017] According to the sixth aspect of the present invention, even if the ottoman body has a structure in which the top panel portion slides relative to the base, wrinkles that occur in the seat cover can be made less visible to the user. [Brief description of the drawings]

[0018] [Figure 1] 1 is a perspective view illustrating a schematic configuration of a seat cover according to a first embodiment. [Diagram 2] FIG. 2 is a perspective view showing the ottoman in an expanded state. [Diagram 3] FIG. 2 is a perspective view illustrating an internal structure of the seat in FIG. [Figure 4] 2 is a longitudinal sectional view of the ottoman of FIG. 1 taken along a vertical plane passing through the center. [Diagram 5] 3 is a longitudinal sectional view of the ottoman of FIG. 2 taken along a vertical plane passing through the center. [Figure 6] FIG. 2 is a perspective view illustrating a cover structure of a seat cover. [Figure 7] FIG. 7 is an enlarged view of part VII in FIG. [Figure 8] FIG. 8 is an enlarged view of part VIII in FIG. 5. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0019] Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

[0020] First Embodiment (Schematic configuration of seat cover 3) First, the configuration of a seat cover 3 according to a first embodiment of the present invention will be described with reference to Figures 1 to 8. In the following description, when directions such as front, back, up, down, left and right are indicated, they refer to the respective directions shown in each figure.

[0021] In addition, when a direction is indicated with "seat" added thereto, such as the "seat width direction," it refers to the respective direction based on the seat cushion 10 described below. In addition, in the following description, when a specific reference figure is not indicated or when there is no reference symbol corresponding to a reference figure, any of Figs. 1 to 8 will be appropriately referred to.

[0022] As shown in Fig. 1, the seat cover 3 according to this embodiment is configured as a cover for an ottoman 1 provided on the front side of a seat cushion 10 of an automobile seat. The automobile seat includes a seat back (not shown) that serves as a backrest for a seated passenger, the seat cushion 10 that serves as a seating portion, and the ottoman 1 that serves as a footrest portion.

[0023] The surface of ottoman 1 is covered with a leather seat cover 3. As shown in Fig. 2, ottoman 1 has an ottoman main body 2, which is its main body, including a flat base 2A rotatably connected to seat cushion 10, and a flat top plate 2B slidably connected to base 2A.

[0024] The base 2A is connected to the seat cushion 10 so as to be rotatable about an axis R extending in the seat width direction. Specifically, the base 2A has upper ends on both left and right side edges of a flat plate connected to the seat cushion 10 via electric joint devices (not shown).

[0025] As a result, the base 2A is adapted to be deployed / stored around the axis R between the stored position shown in Fig. 1 and the deployed position shown in Fig. 2 in accordance with the drive of each coupling device. The base 2A can be stopped at any position by the braking force thereof when the drive of each coupling device is stopped.

[0026] 1, the base 2A is disposed so as to hang down directly below the top plate front edge 11, which is the front edge of the top plate of the seat cushion 10. As shown in Fig. 2, the base 2A is raised so that the flat plate faces upward about the axis R as it is deployed forward from the above-mentioned stored position. The axis R is located directly below the top plate front edge 11.

[0027] The top plate portion 2B is disposed so as to be superimposed on the flat plate of the base 2A. The top plate portion 2B is connected to the base 2A so as to be slidable in the length direction of the flat plate (the direction of the rotation radius of the axis R) via an electric sliding device (not shown) provided between the left and right side edges of each of the top plate portions 2B.

[0028] As a result, the top plate portion 2B is adapted to be deployed / stored relative to the base 2A between the stored position shown in Fig. 1 and the deployed position shown in Fig. 2 in accordance with the driving of each sliding device. The top plate portion 2B can be stopped at any position by the braking force thereof when the driving of each sliding device is stopped.

[0029] 1, the top plate portion 2B is deeply overlapped with the base 2A and is disposed so as to hang down directly below the top plate front edge portion 11 of the seat cushion 10. Also, as shown in FIG. 2, the top plate portion 2B is slid forward from the above-mentioned storage position as the base 2A is deployed, and is pulled forward so as to become less overlapped with the base 2A.

[0030] The ottoman body 2 is deployed / stored between the stored position shown in Fig. 1 and the deployed position shown in Fig. 2 while the base 2A rotates and the top plate 2B slides simultaneously. Note that the ottoman body 2 may be configured to be deployed / stored by sliding the top plate 2B when the base 2A is deployed from the stored position shown in Fig. 1 to the deployed position shown in Fig. 2.

[0031] With this configuration, the ottoman body 2 can be stored in a compact position with the top panel 2B deeply stacked on the base 2A when in the stored position shown in Fig. 1. And, despite this configuration, the ottoman body 2 can be deployed in an expanded position with the top panel 2B pulled forward from the base 2A, which is optimal for use as a footrest, when in the deployed position shown in Fig. 2.

[0032] The seat cover 3 has a main body cover portion 3A that covers the ottoman main body 2, and an extension cover portion 3B that extends from the upper edge of the main body cover portion 3A to be pulled in directly below the top plate front edge portion 11 of the seat cushion 10. The main body cover portion 3A has a base cover portion A1 that covers the base 2A from the front side, and a top plate cover portion A2 that covers the top plate portion 2B from the front side.

[0033] The base cover part A1 and the top cover part A2 are composed of separate cover pieces that are separated from each other. The extension cover part 3B is configured to extend seamlessly from the upper edge of the base cover part A1. The retracted end of the extension cover part 3B is hooked from above by a hook B4 onto a front pipe 12 provided directly below the top front edge part 11 of the seat cushion 10. Here, the front pipe 12 corresponds to the "fastening part" of the present invention.

[0034] 3 and 4, the front pipe 12 forms a frame extending in the seat width direction along the front edge of the seat cushion 10. The front pipe 12 is located diagonally above and rear of the axis R that is the rotation center of the ottoman body 2. The extension cover portion 3B is formed to a length that allows it to be stretched to a degree that applies weak tension between the base 2A and the front pipe 12 when the ottoman body 2 is in the stored position.

[0035] 5, when the ottoman body 2 unfolds, that is, when the base 2A rotates forward from the storage position, the extension cover portion 3B slackens, causing wrinkles to form between the base 2A and the front pipe 12 due to the shortened distance between them. If wrinkles are generated carelessly in areas visible to the user, this may lead to concerns that the appearance of the seat may be marred.

[0036] Therefore, the seat cover 3 according to this embodiment has a configuration capable of restricting the occurrence position of the above-mentioned wrinkles to an area that is difficult for the user to see. Specifically, the extension cover part 3B is provided with a first restricting part 4A that stiffens a first part B1 close to the base 2A, and a second restricting part 4B that stiffens a second part B2 between the first part B1 and the hook B4.

[0037] The first and second restricting portions 4A and 4B restrict the position at which wrinkles occur in the extension cover portion 3B at the third portion B3 between the first and second restricting portions 4A and 4B when the ottoman body 2 is unfolded. The detailed configurations of the extension cover portion 3B and the base cover portion A1 will be described below in detail.

[0038] (Regarding the base cover part A1 and the extension cover part 3B) 6, the base cover part A1 is placed so as to be in close contact with the top surface and both left and right side surfaces of the flat base 2A. Specifically, the base cover part A1 is adhered to the top surface and both left and right side surfaces of the base 2A by double-sided tape A over substantially the entire area.

[0039] The extension cover part 3B is shaped to extend from the upper edge (the edge at the rear side in the figure) of the part of the base cover part A1 that covers the top plate surface of the base 2A with the same width as that part. The left and right side edges of the extension cover part 3B are seamlessly connected to the extension parts on both sides that extend from the upper edge (the edge at the rear side in the figure) of the part of the base cover part A1 that covers the left and right side surfaces of the base 2A.

[0040] The extended cover part 3B has a hook B4 sewn along the edge of the extended cover part 3B. The extended cover part 3B also has a first restricting part 4A made of a horizontally long resin plate joined from the back side of the cover to a first part B1 closer to the base cover part A1 than the hook B4. The first restricting part 4A is provided at a position separated from the base cover part A1.

[0041] The extended cover portion 3B has a second restricting portion 4B made of a horizontally long resin plate joined from the back side of the cover to a second portion B2 between the first portion B1 and the hook B4. The first restricting portion 4A and the second restricting portion 4B each have a horizontally long flat plate structure having a width substantially the same as that of the extended cover portion 3B.

[0042] The first and second restricting portions 4A and 4B are each in planar contact with the extended cover portion 3B over the entire area in the seat width direction (strictly speaking, almost the entire area except for both ends) from the rear side of the cover. The first and second restricting portions 4A and 4B are each sewn to the extended cover portion 3B over the entire area in the seat width direction by two outstitches extending in the seat width direction (seamed portion S).

[0043] 4 (and FIG. 7, which is a partially enlarged view thereof), when the base 2A is in the storage position, the extension cover portion 3B is held in a state in which it is stretched substantially straight between the base 2A and the front pipe 12. In this state, the extension cover portion 3B is in a state in which the second portion B2 stiffened by the second restricting portion 4B is positioned directly below the front edge portion 11 of the top plate of the seat cushion 10.

[0044] 5 (and its enlarged view in FIG. 8), as the base 2A rotates forward from the storage position, the extension cover part 3B receives a force pushing it upward and rearward by the base cover part A1 integral with the base 2A. As a result, the extension cover part 3B is bent so that the second portion B2 comes into contact with the bottom surface of the front edge part 11 of the top plate of the seat cushion 10.

[0045] Accordingly, the extended cover portion 3B is pushed so that the first portion B1, which is stiffened by the first restricting portion 4A, is pushed under the second portion B2, with the second portion B2 as a fulcrum. Furthermore, the extended cover portion 3B is further pushed so that the first portion B1 is turned upside down by the upward pushing force caused by the progression of the rotational movement of the base 2A. As a result, the extended cover portion 3B is bent so that the third portion B3, which is the region between the first portion B1 and the second portion B2, juts out from the first portion B1 and the second portion B2 in a folded manner toward the front of the seat.

[0046] Specifically, the extension cover part 3B is compactly folded in an inverted Z-shape (a layered shape that follows the surface shape of the extension cover part 3B) with the second part B2 as the upper side, the base cover part A1 (first part B1) as the bottom side, and the first part B1 and the third part B3 (third part B3) as the oblique sides, when viewed from the left side. By folding in this manner, even if the extension cover part 3B is bent due to the rotational movement of the base 2A, it does not enter too deeply into the seat cushion 10 and cause problems such as interference with surrounding parts such as a frame.

[0047] Furthermore, even if the third portion B3 of the extension cover portion 3B that folds forward of the seat is visible to the user, the appearance of the extension cover portion 3B is not easily marred by the creases that extend straight in the width direction of the seat. In this way, the seat cover 3 is capable of appropriately controlling the deformation mode of the extension cover portion 3B so that the position of the creases that occur when the ottoman body 2 is unfolded can be restricted to an area that is difficult for the user to see.

[0048] As the base 2A rotates, the pad constituting the top plate front edge portion 11 of the seat cushion 10 is elastically deformed so as to be crushed from below. The first portion B1 of the extension cover portion 3B refers to the entire face-contact area with the first restricting portion 4A that is stiffened by the first restricting portion 4A being pressed against the rear side of the cover in a planar manner. Similarly, the second portion B2 refers to the entire face-contact area with the second restricting portion 4B that is stiffened by the second restricting portion 4B being pressed against the rear side of the cover in a planar manner.

[0049] To sum up, the seat cover 3 according to this embodiment has the following configuration: In the following, the reference characters in parentheses correspond to the respective components shown in the above embodiment.

[0050] That is, the seat cover (3) is a cover that covers the ottoman (1) provided in the front part of the seat cushion (10). The seat cover (3) has a main body cover part (3A) that is placed on the ottoman main body (2) of the ottoman (1) so as to closely cover the front side, and an extension cover part (3B) that extends from the upper edge of the main body cover part (3A) so as to be pulled into the fastening part (12) under the top plate of the seat cushion (10).

[0051] The seat cover (3) also has a first restricting portion (4A) that is joined from the back side of the cover to a first portion (B1) that is closer to the ottoman body (2) than the fastening portion (12) of the extended cover portion (3B). The first restricting portion (4A) stiffens the first portion (B1) so as to restrict the position of wrinkles that occur in the extended cover portion (3B) due to the shortening of the distance between the ottoman body (2) and the fastening portion (12) as the ottoman (1) unfolds to the area between the first portion (B1) and the fastening portion (12).

[0052] According to the above configuration, the position of wrinkles occurring in the seat cover (3) due to the deployment of the ottoman (1) can be restricted to an area behind the first restricting portion (4A) of the extension cover portion (3B) that is retracted under the top plate of the seat cushion (10). As a result, the wrinkles occurring in the seat cover (3) can be made less visible to the user.

[0053] The seat cover (3) further includes a second restricting portion (4B) that is joined from the rear side of the cover to a second portion (B2) that is between the first portion (B1) to which the first restricting portion (4A) of the extended cover portion (3B) is joined and the fastening portion (12). The second restricting portion (4B) stiffens the second portion (B2) so as to restrict the position at which wrinkles occur to a third portion (B3) that is an area between the first portion (B1) and the second portion (B2).

[0054] According to the above-mentioned configuration, the position where wrinkles occur in the seat cover (3) can be restricted to the third portion (B3) which is the region between the first restricting portion (4A) and the second restricting portion (4B) of the extension cover portion (3B). This makes it possible to more accurately control the position where wrinkles occur in the extension cover portion (3B).

[0055] In addition, the extension cover portion (3B) is reinforced by the first and second restricting portions (4A and 4B) so that the first restricting portion (4A) slips under the second restricting portion (4B) as the ottoman (1) is deployed, turning it inside out, and the third portion (B3) has a length that allows it to be bent so as to jut out in a folded manner from the first and second portions (B1 and B2) toward the front of the seat. According to the above configuration, as the ottoman (1) is deployed, the extension cover portion (3B) can be folded compactly so as to be difficult for the user to see.

[0056] In addition, the second portion (B2) of the extension cover portion (3B) coupled to the second restricting portion (4B) is brought into contact with the underside of the top plate of the seat cushion (10) due to bending caused by shortening of the distance between the ottoman body (2) and the fastening portion (12) as the ottoman (1) unfolds. According to the above configuration, wrinkles can be appropriately generated between the first portion (B1) and the second portion (B2) of the extension cover portion (3B) with the second portion (B2) brought into contact with the underside of the top plate of the seat cushion (10) as a fulcrum.

[0057] In addition, the first and second restricting portions (4A and 4B) are each made of a flat plate that is placed on the back side of the extended cover portion (3B) in a planar manner over the entire area in the seat width direction. With the above configuration, the first and second restricting portions (4A and 4B) can be compactly arranged in a stacked manner along the planar shape of the extended cover portion (3B).

[0058] The ottoman body (2) has a base (2A) connected to the seat cushion (10) so as to be rotatable about an axis (R) extending in the seat width direction, and a top plate (2B) connected to the base (2A) so as to be slidable in the direction of the rotation radius of the axis (R). The body cover (3A) is placed over the base (2A) so as to be in intimate contact with the front side. With this configuration, even if the ottoman body (2) has a structure in which the top plate (2B) slides relative to the base (2A), wrinkles that occur in the seat cover (3) can be made less visible to the user.

[0059] Other embodiments Although one embodiment of the present invention has been described above, the present invention can be embodied in various forms other than the above embodiment.

[0060] 1. The seat cover of the present invention may be a cover that covers an ottoman provided at the front of a seat cushion, and may be applied to seats installed in vehicles such as automobiles and trains, as well as seats installed in vehicles other than vehicles such as aircraft and ships. The seat cover may also be applied to seats other than those of vehicles.

[0061] 2. The ottoman body may be made up of a two-stage structure consisting of a base that is rotatably connected to the seat cushion and a top plate that is slidably connected to the base, or it may be made up of a single-stage structure that is only rotatably connected to the seat cushion.

[0062] 3. The seat cover may be made of leather such as synthetic leather or natural leather, or may be made of fabric. The seat cover may also have a cover structure that combines leather and fabric.

[0063] 4. The seat cover may be configured such that the extension cover part does not include the second restricting part and only includes the first restricting part. In that case, the position where wrinkles occur in the seat cover due to the deployment of the ottoman are restricted to the area behind the first restricting part of the extension cover part.

[0064] 5. In the above embodiment, no particular mention was made of the difference in the width of the stiffening region between the first and second restricting portions, but the width of each stiffening region may be the same or different. The first restricting portion and / or the second restricting portion may be provided partially or intermittently on the extension cover portion, rather than continuously across the entire region in the seat width direction.

[0065] If the distance between the first portion to which the first restricting portion of the extended cover is joined and the ottoman body is narrower than the distance between the second portion to which the second restricting portion of the extended cover is joined and the first portion, it becomes easier to restrict the position at which wrinkles occur to the third portion, which is the area between the first portion and the second portion. The first restricting portion and / or the second restricting portion may be joined to the extended cover by a means other than sewing, such as double-sided tape or adhesive.

[0066] 6. The manner in which the extension cover part bends so that the first restricting part slips under the second restricting part as the ottoman unfolds may be such that the first restricting part slips under the second restricting part, and does not necessarily have to slip directly under. Also, the manner in which the first restricting part bends so that the first restricting part slips under the second restricting part may be such that the first restricting part does not get turned upside down. [Explanation of symbols]

[0067] 1 Ottoman 2 Ottoman body 2A Base 2B Top plate 3 Seat covers 3A Main body cover A1 Base cover part A2 Top panel cover 3B Extension cover part B1 1st part B2 2nd part B3 3rd part B4 hook 4A First Regulatory Section 4B Second Regulatory Section S suture 10 Seat cushion 11 Front edge of table top 12 Front pipe (fastening part) A. Double-sided tape R axis

Claims

1. A seat cover for covering an ottoman provided at the front side of a seat cushion, A body cover part that is fitted onto the ottoman body of the ottoman from the front side so as to be in close contact with the ottoman body; an extension cover portion extending from an upper edge of the main body cover portion to be pulled into a fastening portion under a top plate of the seat cushion; a first restricting portion that is connected from the back side of the cover to a first portion of the extended cover portion that is closer to the ottoman body than the fastening portion, and that stiffens the first portion so as to restrict the position of wrinkles that occur in the extended cover portion due to the shortening of the distance between the ottoman body and the fastening portion as the ottoman is unfolded to the area between the first portion and the fastening portion.

2. 2. The seat cover according to claim 1, The seat cover further includes a second regulating portion that is connected from the back side of the cover to a second portion between the first portion to which the first regulating portion of the extended cover portion is connected and the fastening portion, and that stiffens the second portion so as to regulate the position at which the wrinkles occur to a third portion that is the area between the first portion and the second portion.

3. 3. The seat cover according to claim 2, The extended cover portion is reinforced by the first regulating portion and the second regulating portion, so that the first regulating portion can be turned upside down and slip under the second regulating portion as the ottoman is deployed, and the third portion is long enough to be bent so as to fold and protrude from the first portion and the second portion toward the front of the seat.

4. The seat cover according to claim 2 or 3, The second portion of the extension cover portion that is connected to the second regulating portion is brought into contact with the underside of the top plate of the seat cushion by bending due to the shortening of the distance between the ottoman main body and the fastening portion as the ottoman is unfolded.

5. The seat cover according to claim 2 or 3, The first regulating portion and the second regulating portion are each a flat plate that is brought into planar contact with the extended cover portion from the rear side of the cover over the entire area in the seat width direction.

6. A seat cover according to any one of claims 1 to 3, The ottoman body has a base that is connected to the seat cushion so as to be rotatable around an axis that extends in a seat width direction, and a top plate that is connected to the base so as to be slidable in a rotational radius direction of the axis, The body cover is placed on the base from the front side to closely contact the base.

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