JP2013022379A - Seat cover - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a seat cover capable of being attached to a rear seat of an automobile with a seat belt, and capable of preventing the connected state with a fastener from being easily released.SOLUTION: The seat cover 11 has connection parts 71 in separated regions 11L and 11R where a seat surface cover 25 and a backrest surface cover 27 are separated from each other from a side end in the vehicle width direction W to a position at least corresponding to the seat belt 21. Each connection part 71 includes: a fastener 29 for detachably connecting the seat surface cover 25 to the backrest surface cover 27; a fastener cover 31 connected to one of the seat surface cover 25 and backrest surface cover 27 to cover the fastener 29 astride the seat surface cover 25 and the backrest surface cover 27; and a joint part 33 for detachably joining the fastener cover 31 to the other one of the seat surface cover 25 and the backrest surface cover 27.

Description

  The present invention relates to a seat cover mounted on a rear seat of an automobile.

  In general, a rear seat of an automobile includes a seat portion having a seating surface and a backrest portion having a backrest surface. The backrest portion stands upward from the rear end portion of the seat portion. For example, Patent Document 1 discloses a seat cover attached to a rear seat of an automobile.

  The seat cover described in Patent Literature 1 includes a seat surface cover that covers the seat surface of the rear seat, and a backrest surface cover that covers the backrest surface of the rear seat. The seat surface cover is detachably connected to the backrest surface cover by a line fastener. Patent Document 1 describes that the seat cover can be easily and quickly attached and detached even when the seat cover needs to be frequently replaced, such as in a taxi-related industry.

Japanese Utility Model Publication No. 4-40844

  However, the seat cover as disclosed in Patent Document 1, that is, a seat cover having a connecting structure in which the seat cover and the backrest cover are connected by a wire fastener, and can be easily and quickly attached and detached, The wire fastener may be easily opened against the user's intention. Specifically, for example, when transferring a suspect in a police vehicle, it is necessary to prevent the evidence from being concealed in a gap or the like, so the connecting structure that can easily open the wire fastener is It is not preferable.

  On the other hand, if the seat cover and the backrest cover are integrally continuous in the entire vehicle width direction and the seat cover has a continuous structure, there is no need to provide a fastener such as a wire fastener. The above-described problem that the connected state is easily released does not occur. However, in general, since the rear seat is provided with a seat belt, when a seat cover without a cut is attached to the rear seat, the seat belt is covered by the seat cover together with the seat surface and the backrest surface.

  Therefore, the present invention has been made in view of such a point, and an object of the present invention is to be able to be attached to a rear seat of an automobile equipped with a seat belt, and the connection state by a fastener is easily released. It is providing the seat cover which can suppress that.

  (1) The seat cover of the present invention includes a seat portion having a seat surface, a backrest surface, a backrest portion that rises upward from a rear end portion of the seat portion, a rear end portion of the seat portion, and the backrest. And a seat belt extending from a portion facing the lower end of the vehicle, and is mounted on a rear seat of an automobile, and covers the seat surface and the backrest surface. In the seat cover, a seat surface cover that covers the seat surface, a back surface cover that covers the back surface, and the seat surface cover and the back surface cover correspond to at least the seat belt from the side end in the vehicle width direction. And a connecting portion provided in a separation region separated from each other up to a position. The connecting portion is connected to the fastener for removably connecting the seat cover to the backrest cover in the separation region, and to one of the seat cover and the backrest cover in the separation region, and A fastener cover that covers the fastener over the seat surface cover and the backrest surface cover, and a joint that removably joins the fastener cover to the other of the seat surface cover and the backrest cover And.

  In this configuration, the seat cover is formed with a separation region in which the seat surface cover and the backrest surface cover are separated from each other from a side end in the vehicle width direction to a position corresponding to at least the seat belt. Therefore, the seat cover can be attached to the rear seat of the automobile provided with the seat belt. That is, the seat cover is attached to the rear seat with the seat belt sandwiched between the separation regions. Accordingly, the seat belt can be taken out of the seat cover while the seat cover and the backrest surface are covered by the seat cover.

  Moreover, in this structure, since the said connection part is provided, it can prevent that the connection state by a fastener is cancelled | released easily. That is, in this configuration, not only the seat cover is coupled to the backrest cover by the fastener, but also the fastener is covered by the fastener cover connected to one of the seat cover and the backrest cover, and the fastener cover is further attached. It joins to the other of a seat surface cover and the said backrest surface cover so that attachment or detachment is possible by a junction part. Therefore, in order to release the connection state by the fastener, it is necessary to go through a plurality of steps of releasing the joint state by the joint portion and releasing the state covered by the fastener cover before that. This prevents the connection state by the fastener from being easily released.

  (2) It is preferable that the seat cover further includes a belt cover that is connected to the seat surface cover or the backrest surface cover and covers the periphery of the seat belt.

  In this configuration, since the periphery of the seat belt is covered by the belt cover connected to the seat surface cover or the backrest surface cover, a gap that can be generated between the seat belt and the seat cover can be further reduced. Thereby, it is possible to reduce the possibility that an object is inserted into the gap between the seat belt and the seat cover against the user's intention.

  (3) In the seat cover, the fastener is a wire fastener having a handle that is gripped during attachment and detachment, and the seat surface cover is connected to the backrest cover by the fastener. It is preferable that the belt cover is disposed at a position that can be accommodated between the belt cover and the seat belt.

  In this configuration, the puller of the wire fastener can be accommodated between the belt cover and the seat belt, so that the connection of the wire fastener can be released by pulling the wire fastener accommodated in the belt cover before that. You need to take your hand out of the belt cover. Therefore, the possibility that the wire fastener is opened against the user's intention can be further reduced.

  (4) In the seat cover, the belt cover is connected to the seat cover, and extends from a front cover portion that covers a front surface of the seat belt, and one side portion of the front cover portion, and the seat belt A first rear cover portion that is folded back to the rear surface and covers the rear surface of the seat belt, and extends from the other side portion of the front cover portion, and is folded back to the rear surface side of the seat belt to cover the rear surface of the seat belt. It is preferable to have a second rear surface cover portion and a belt cover joint portion that detachably joins the first rear surface cover portion and the second rear surface cover portion on the rear surface side of the seat belt.

  In this configuration, since the front cover portion of the belt cover is connected to the seat cover instead of the backrest cover, no gap is formed between the front cover and the seat cover. Thereby, the clearance gap which can insert an object can further be reduced.

  Further, in this configuration, the first rear surface cover portion and the second rear surface cover portion are folded back to the rear surface side of the seat belt, and are connected to each other by the belt cover joint portion on the rear surface side. That is, the joint structure between the first rear cover portion and the second rear cover portion cannot be determined by visual observation from the front side of the belt cover. And since the 1st back cover part and the 2nd back cover part are joined in the back side of a seatbelt, compared with the case where it joins in the front side, it is hard to perform work which cancels a joined state. Therefore, it is possible to suppress the release of the state in which the seat belt is covered with the belt cover against the user's intention.

  (5) It is preferable that the seat cover has an integrated region that is connected in a state where the seat surface cover and the backrest surface cover cannot be separated from each other in a region other than the separation region.

  In this configuration, since the areas other than the separation area necessary for taking out the seat belt to the outside of the seat cover are integrated areas that cannot be separated from each other, the minimum necessary part (separation area) is required when the seat cover is attached. May be connected by a connecting portion. Thereby, the workability | operativity at the time of mounting | wearing of a seat cover can be improved.

  (6) In the seat cover, the rear seat further includes a buckle for attaching and detaching a seat belt. The seat surface cover or the backrest surface cover includes a hole portion through which the buckle is inserted, and the hole portion. It is preferable that a gap filling member for filling a gap between the peripheral edge of the buckle and the side surface of the buckle is provided.

  In this configuration, since the gap between the peripheral edge of the hole and the side surface of the buckle can be filled, it is possible to prevent an object from entering the gap against the user's intention. Thereby, the clearance gap which can insert an object can further be reduced.

  According to the seat cover of the present invention, the seat cover can be attached to the rear seat of an automobile provided with a seat belt, and the connection state by the fastener can be prevented from being easily released.

It is a perspective view showing the rear seat of a car. It is sectional drawing of the said rear seat. It is a perspective view which shows the state which mounted | wore the said rear seat with the seat cover which concerns on one Embodiment of this invention. It is a perspective view which shows the state which connected the seat surface cover and backrest surface cover of the said seat cover by the connection part. It is the VV sectional view taken on the line of FIG. It is a perspective view which shows the state which cancelled | released the connection by the connection part in FIG. It is a top view which shows the isolation | separation area | region in the said seat cover. It is the VIII-VIII sectional view taken on the line of FIG. It is a perspective view which shows the buckle of the said rear seat, and its periphery. It is a perspective view which shows the state which penetrated the said buckle through the hole of a seat surface cover, and filled up the clearance gap between the periphery of this hole and the side surface of the said buckle. It is a perspective view which shows the procedure at the time of arrange | positioning the said clearance gap filling member around the said buckle. It is a perspective view which shows the mounting procedure of the said seat cover. It is a perspective view which shows the mounting procedure of the said seat cover.

  Hereinafter, a seat cover 11 according to an embodiment of the present invention will be described with reference to the drawings. The seat cover 11 according to this embodiment is attached to a rear seat 23 of an automobile shown in FIGS. 1 and 2, for example. In the drawings, the vehicle width direction (left-right direction) of the automobile is indicated by a symbol W, the right side of the vehicle width direction W is indicated by a symbol R, and the left side of the vehicle width direction W is indicated by a symbol L. Further, the front is indicated by a symbol F, and the rear is indicated by a symbol R.

<Rear seat structure>
As shown in FIGS. 1 and 2, the rear seat 23 includes a seat portion 15 having a seat surface 13, a backrest portion 19 having a backrest surface 17, and a plurality of seat belts 21. The backrest portion 19 stands upward from the rear end portion 15 a of the seat portion 15. The rear seat 23 is a seat for three people. The seat part 15 and the backrest part 19 have elasticity.

  The seat surface 13 is an upper surface of the seat portion 15 and is constituted by a single surface continuous in the vehicle width direction W. The seat surface 13 has a width (length in the vehicle width direction W) that allows three people to sit at the same time. The backrest surface 17 is the front surface of the backrest portion 19 and is constituted by a single surface continuous in the vehicle width direction W. The backrest surface 17 has a width (length in the vehicle width direction W) that allows three persons to lean against each other at the same time.

  The plurality of seat belts 21 include a seat belt 21L disposed on the left side, a seat belt 21R disposed on the right side, and a seat belt 21C disposed therebetween. These seat belts 21 are arranged at intervals in the vehicle width direction W. Each seat belt 21 is a three-point seat belt. A tongue plate 41 is attached to each seat belt 21. The seat portion 15 is provided with three buckles 39 into which the three tongue plates 41 are respectively fitted.

  Each buckle 39 is provided in a state where a part thereof is embedded in the seat portion 15 so that the upper surface thereof is exposed. The buckles 39, 39 for fitting the tongue plates 41 of the seat belt 21L and the seat belt 21C are provided adjacent to each other at a position of about 1/3 from the left in the vehicle width direction W in the seat portion 15. The buckle 39 into which the tongue plate 41 of the seat belt 21R is fitted is provided at a position of about か ら from the right in the vehicle width direction W in the seat portion 15.

  Each seat belt 21 is stretched between the lower end 19 a and the upper end 19 b of the backrest 19 and extends in the vertical direction along the backrest 17. The base portion 21 b of each seat belt 21 is located at a facing portion P between the rear end portion 15 a of the seat portion 15 and the lower end portion 19 a of the backrest portion 19.

  One end of each seat belt 21 is fixed to the automobile body (not shown) at the rear B of the facing portion P. Each seat belt 21 extends from the fixed end to the front F, and passes through a gap between the opposed portions P, that is, through the gap between the rear end portion 15a of the seat portion 15 and the lower end portion 19a of the backrest portion 19, and the front F of the opposed portion P. Has been issued.

  The upper part 21 a of each seat belt 21 is positioned by a positioning member 51 provided at the upper end part 19 b of the backrest part 19. The positioning member 51 has an insertion port through which the seat belt 21 is inserted. Each seat belt 21 is supported by the positioning member 51 so as to be slidable in a state of being inserted into the insertion port of the positioning member 51. Each seat belt 21 is detachable from the positioning member 51.

  Each seat belt 21 extends further rearward B from the upper part 21a, and its end (the end opposite to the one end) is attached to an unillustrated automatic winding device. Thus, the user can adjust the length of the seat belt 21 as appropriate when sitting on the rear seat 23.

  The backrest part 19 has a pair of headrests 53 and 53 and a backrest body 52 which is a part other than the headrests 53 and 53. The pair of headrests 53 are provided on both sides of the upper end portion of the backrest body 52. Each headrest 53 is detachable from the backrest main body 52. Specifically, each headrest 53 has a pair of support bars 54 extending downward from the lower surface thereof (see FIG. 3). A pair of insertion holes (not shown) into which the pair of support bars 54 are inserted are provided at the upper end portion of the backrest body 52.

<Overall structure of seat cover>
As shown in FIG. 3, the seat cover 11 is for covering the seat surface 13 and the backrest surface 17 of the rear seat 23. The seat cover 11 has a size that can cover the entire seating surface 13 and the backrest surface 17. As shown in FIGS. 3 and 4, the seat cover 11 includes a seat surface cover 25 that covers the seat surface 13, a backrest surface cover 27 that covers the backrest surface 17, a plurality of connecting portions 71, and a plurality of belt covers 35. It has.

  As shown in FIGS. 3 and 7, the seat cover 11 includes two separation regions 11 </ b> L and 11 </ b> R in which a cut is provided between the seat cover 25 and the backrest cover 27, and the seat cover 25 and the backrest surface. It has the integrated area | region 11C connected with the cover 27 in the state which cannot be mutually separated.

  The integrated region 11C is a region from a position corresponding to the root portion 21b of the left seat belt 21L to a position corresponding to the root portion 21b of the center seat belt 21C. The separation region 11L is a region from the position corresponding to the root portion 21b of the left seat belt 21L to the left end in the vehicle width direction W. The separation region 11R is a region from the position corresponding to the base portion 21b of the center seat belt 21C to the right end in the vehicle width direction W.

  The plurality of connecting portions 71 detachably connect the seat surface cover 25 and the backrest surface cover 27 in the separation regions 11L and 11R. Details of the connecting portion 71 will be described later.

  The seat surface cover 25 covers not only the seat surface 13 of the seat portion 15 but also the left and right side surfaces and the front surface of the seat portion 15. A hole 59 is provided at a position corresponding to the plurality of buckles 39 in the rear end portion of the seat cover 25. Specifically, the holes 59 are formed at locations corresponding to the buckles 39, 39 provided adjacent to each other on the left side in the vehicle width direction W, and at locations corresponding to the buckle 39 provided on the right side in the vehicle width direction W. Is provided. A structure for filling the gap between the peripheral edge of the hole 59 and the side surface of the buckle 39 will be described later.

  The backrest surface cover 27 covers not only the backrest surface 17 of the backrest portion 19 but also the left and right side surfaces and the upper surface of the backrest portion 19. In the upper part of the backrest cover 27, holes 57 are provided at locations corresponding to the positioning members 51. The corresponding positioning member 51 is fitted in each hole 57.

  An upper portion of the backrest surface cover 27 is provided with a hole (not shown) through which the pair of support bars 54 in the headrest 53 are inserted. As shown in FIG. 3, the upper portion of the backrest cover 27 is placed on the backrest body 52 with the headrest 53 removed from the backrest body 52. Thereafter, the headrest 53 is attached to the backrest main body 52. Thereby, the upper part of the backrest surface cover 27 is sandwiched between the backrest main body 52 and the headrest 53 and stably positioned.

  The belt cover 35 includes a belt cover 35L that covers the periphery of the root portion 21b of the left seat belt 21L, a belt cover 35C that covers the periphery of the root portion 21b of the center seat belt 21C, and a root portion 21b of the right seat belt 21R. A belt cover 35R covering the periphery of the belt. Details of the belt cover 35 will be described later.

  An extension piece 53 is provided on the lower edge portion 27a of the backrest surface cover 27 at a position corresponding to each seat belt 21 (position corresponding to the belt cover 35) (see FIG. 7). Each extending piece 53 has a lower end portion fixed to the lower edge portion 27a of the backrest surface cover 27 and extends upward in a band shape. Each extending piece 53 has a rectangular shape. As will be described later, the extension piece 53 is accommodated together with the seat belt 21 in the belt cover 35, thereby preventing a gap from being generated between the belt cover 35 and the backrest surface cover 27.

<Structure of connecting part>
Next, the structure of the connecting portion 71 will be described. As shown in FIG. 3, the plurality of connecting portions 71 include a connecting portion 711 that connects the left separation region 11L and a pair of connecting portions 712 and 713 that connect the right separation region 11R. The connecting portion 711, the connecting portion 712, and the connecting portion 713 have the same structure except for details. In the following description, the description common to the connecting portion 711, the connecting portion 712, and the connecting portion 713 is simply referred to as the connecting portion 71.

  As shown in FIGS. 5, 6, and 7, each connecting portion 71 includes a fastener 29, a fastener cover 31, and a joint portion 33. In the present embodiment, the fastener 29 is a wire fastener, and the joint portion 33 is a hook-and-loop fastener.

  The fastener 29 removably connects the rear edge 25a of the seat cover 25 to the lower edge 27a of the backrest cover 27. The fastener 29 engages or disengages a pair of tape-like base materials 29a, 29a, a service tooth 29b provided along an edge of each base material 29a, and a pair of service teeth 29b, 29b. And a slider 29c.

  The slider 29c has a puller 29d that is gripped at the time of attachment / detachment. One base material 29 a is fixed to the rear edge portion 25 a of the seat cover 25, and the other base material 29 a is fixed to the lower edge portion 27 a of the backrest surface cover 27. The user can freely open and close the linear fastener by holding the pulling handle 29d and moving the slider 29c.

  The fastener cover 31 covers the fastener 29 across the rear edge portion 25 a of the seat surface cover 25 and the lower edge portion 27 a of the backrest surface cover 27. The fastener cover 31 has an elongated shape extending in a band shape in the vehicle width direction W. The fastener cover 31 is connected to the lower edge portion 27a of the backrest surface cover 27 by, for example, sewing. The fastener cover 31 has a width that can cover the fastener 29 and attach the joint portion 33 to the lower surface.

  The joining part 33 joins the fastener cover 31 to the rear edge part 25a of the seat cover 25 so as to be detachable. The joint portion 33 includes a hook portion 33a raised in a hook shape and a loop portion 33b raised in a loop shape. For example, the hook portion 33 a is attached to the lower surface of the fastener cover 31, and the loop portion 33 b is attached to the upper surface of the rear edge portion 25 a of the seating surface cover 25. The hook part 33a and the loop part 33b are attached by being pressed against each other. Further, the hook portion 33a and the loop portion 33b are pulled apart by pulling the fastener cover 31 with a predetermined force.

  Next, the connection structure of the right separation region 11R will be described in detail. As shown in FIGS. 6 and 7, the right separation region 11 </ b> R is connected by a connecting portion 712 and a connecting portion 713 that are linearly arranged in the vehicle width direction W.

  The connecting portion 712 has a fixed region 712a, a left free end region 712b, and a right free end region 712c. In the fixing region 712 a, the base materials 29 a and 29 a are respectively fixed to the rear edge portion 25 a of the seat surface cover 25 and the lower edge portion 27 a of the backrest surface cover 27.

  The left free end region 712b is a region in which the base materials 29a, 29a are further extended to the left L from the fixing region 712a. The base materials 29a, 29a in this region are the seat surface cover 25 and the backrest surface cover 27. Not fixed to. The left free end region 712b extends to a position facing the belt cover 35C in the front-rear direction. Thereby, the left free end region 712b can be accommodated in the belt cover 35C.

  The right free end region 712c is a region in which the base materials 29a and 29a are further extended to the right R from the fixed region 712a. The base materials 29a and 29a in this region are the seat surface cover 25 and the backrest surface cover 27. Not fixed to. The right free end region 712c extends to a position facing the belt cover 35R in the front-rear direction. Thereby, the right free end region 712c can be accommodated in the belt cover 35R. That is, the slider 29c including the pulling handle 29d can be accommodated in the belt cover 35R in a state where the fastener 29 is closed (a state where the engagement teeth are engaged with each other).

  The connection part 713 has the fixed area | region 713a, the left side free end area | region 713b, and the right side free end area | region 713c similarly to the above-mentioned connection part 712. The left free end region 713b extends to a position facing the belt cover 35R in the front-rear direction. Thereby, the left free end region 713b can be accommodated in the belt cover 35R.

  The right free end region 713 c extends to the right R from the right end 25 e of the seat cover 25 and the right end 27 e of the backrest cover 27. This right free end region 713c is folded back to the back surface side of the seat cover 25 or the back cover 27 together with the slider 29c including the pull handle 29d in a state where the fastener 29 is closed, and the seat cover 25 or the back cover 27 and the rear seat 23.

<Structure of belt cover>
The belt cover 35 covers the periphery of the root portion 21 b of the seat belt 21. The belt cover 35 includes a front cover part 36, a first rear cover part 37, a second rear cover part 38, and a belt cover joint part 40.

  The front cover portion 36 covers the front surface of the base portion 21 b of the seat belt 21. The belt cover 35 is connected to the seat cover 25 at the lower end portion of the front cover portion 36. The front cover part 36 has a rectangular shape. The width of the front cover portion 36 is the same as or slightly larger than the width of the seat belt 21. The height of the front cover part 36 is larger than the width of the front cover part 36.

  The first rear cover portion 37 is connected to the left side portion of the front cover portion 36 and has a rectangular shape. The first rear surface cover portion 37 is folded back to the rear surface side of the root portion 21 b of the seat belt 21 to cover the rear surface of the root portion 21 b of the seat belt 21. The second rear cover portion 38 is connected to the right side portion of the front cover portion 36 and has a rectangular shape. The second rear surface cover portion 38 is folded back to the rear surface side of the root portion 21 b of the seat belt 21 to cover the rear surface of the root portion 21 b of the seat belt 21. The width of the first rear surface cover portion 37 and the width of the second rear surface cover portion 38 are designed to overlap each other in the front-rear direction when both are folded back to the rear surface side.

  The belt cover joint portion 40 detachably joins the first rear surface cover portion 37 and the second rear surface cover portion 38 on the rear surface side of the base portion 21b of the seat belt 21. In this embodiment, the belt cover joint part 40 is a hook-and-loop fastener. The belt cover joint portion 40 includes a hook portion 40a raised in a hook shape and a loop portion 40b raised in a loop shape. For example, the hook portion 40 a is attached to the surface of the first rear surface cover portion 37, and the loop portion 40 b is attached to the surface of the second rear surface cover portion 38.

  FIG. 8 is a sectional view of the belt cover 35 and its periphery. As shown in FIG. 8, in the state where the belt cover 35 covers the periphery of the base portion 21 b of the seat belt 21, the front cover portion 36 is disposed in front F of the base portion 21 b of the seat belt 21. An extension piece 53, a first rear cover portion 37, and a second rear cover portion 38 are arranged in this order on the rear side B of the root portion 21b of the seat belt 21. A belt cover joint 40 is located between the first rear cover part 37 and the second rear cover part 38.

  Between the front cover portion 36 and the seat belt 21, a right free end region 712c of the connecting portion 712 and a left free end region 713b of the connecting portion 713 are disposed. A slider 29c including a pulling handle 29d is located in the right free end region 712c of the connecting portion 712. That is, the right free end region 712c and the left free end region 713b are belt covers in a state where the rear edge 25a of the seat cover 25 is connected to the lower edge 27a of the backrest cover 27 by the fasteners 29. 35 and the base portion 21b of the seat belt 21.

<Structure around the buckle>
As shown in FIG. 9, each buckle 39 is provided on the seat portion 15. Each buckle 39 is provided in a state of being embedded in the seat portion 15 so that the upper surface thereof is exposed outside the seat surface 13. A gap G is formed between each buckle 39 and the seat portion 15.

  As shown in FIG. 10, the seat cover 25 of the seat cover 11 of the present embodiment has a hole 61 through which the buckle 39 is inserted, and a gap filling member that fills a gap between the periphery of the hole 61 and the side surface of the buckle 39. 55 is provided. The gap filling member 55 has a cylindrical shape. The gap filling member 55 is formed using a material such as cloth, for example. It is preferable that the gap filling member 55 has elasticity. One open end 55a of the gap filling member 55 is fixed by sewing, for example, to the periphery of the hole 61.

  FIG. 11 is a perspective view showing a procedure for disposing the gap filling member 55 around the buckle 39. As shown in FIG. 11, the buckle 39 is disposed inside the gap filling member 55 through the other opening end 55 b of the gap filling member 55. In this state, the binding belt 57 is wound around the side surface of the buckle 39 via the gap filling member 55. As a result, the portion on the opening end 55 b side of the gap filling member 55 is fixed to the buckle 39. Thereafter, the seat surface cover 25 is disposed on the seat surface 13 so that the gap between the peripheral edge of the hole 61 and the side surface of the buckle 39 is filled with the gap filling member 55 as shown in FIG. As a result, the gap G between the buckle 39 and the seat 15 is covered with the gap filling member 55.

<Seat cover installation procedure>
Next, a procedure for attaching the seat cover 11 to the rear seat 23 will be described. First, the seat cover 11 is roughly covered on the rear seat 23 shown in FIG.

  Next, the seat belt 21L is put out to the outside (front) of the backrest surface cover 27 so that the base portion 21b of the left seat belt 21L of the rear seat 23 is sandwiched between the left separation region 11L. Similarly, the seat belts 21C and 21R are placed on the outer side (front side) of the backrest cover 27 so that the root portion 21b of the center seat belt 21C of the rear seat 23 and the root portion 21b of the right seat belt 21R are sandwiched between the right separation regions 11R. put out.

  Next, in the separation region 11 </ b> R, the seat surface cover 25 and the backrest surface cover 27 are connected by the connecting portions 712 and 713. Specifically, first, the sliders 29c of the fasteners 29 and 29 are moved to connect the rear edge portion 25a of the seat surface cover 25 and the lower edge portion 27a of the backrest surface cover 27 (see FIG. 12).

  Thereafter, the belt cover 35C is wound around the base portion 21b of the seat belt 21C while the left free end region 712b is accommodated in the belt cover 35C, and the first rear surface cover portion 37 and the second rear surface cover portion 38 are connected to the belt cover joint portion. 40 to join. Similarly, the belt cover 35R is wound around the base portion 21b of the seat belt 21R in a state where the right free end region 712c and the left free end region 713b are accommodated in the belt cover 35R, and the first rear cover portion 37 and the second rear cover portion. 38 is joined by a belt cover joining portion 40 (see FIG. 13). The right free end region 713 c is folded back to the back surface side of the seating surface cover 25 or the backrest surface cover 27 and accommodated in the gap between the seating surface cover 25 or the backrest surface cover 27 and the rear seat 23.

  Next, each fastener cover 31 is tilted downward and pressed downward to join each fastener cover 31 and the seat cover 25 with the joint portion 33 (see FIG. 4).

  Also in the separation region 11L, the seat surface cover 25 and the backrest surface cover 27 are connected by the connecting portion 711 in the same manner as described above. This completes the installation of the seat cover. The procedure for disposing the gap filling member 55 around the buckle 39 is the same as described above, and thus the description thereof is omitted.

<Seat cover removal procedure>
The procedure for removing the seat cover 11 attached to the rear seat 23 is approximately the reverse of the above installation procedure.

  First, in each belt cover 35, the joining of the first rear cover portion 37 and the second rear cover portion 38 that are joined to each other on the rear surface side of the seat belt 21 is released. In order to release this joining, the operator needs to turn his / her hand to the rear surface side of the seat belt 21 to separate the first rear surface cover portion 37 and the second rear surface cover portion 38 from both sides.

  Next, the free end region accommodated in the belt cover 35 is taken out of the belt cover 35. Next, each fastener cover 31 is pulled upward to release the joint between each fastener cover 31 and the seat cover 25.

  Next, the slider 29 c of each fastener 29 is moved to release the connection between the rear edge portion 25 a of the seat surface cover 25 and the lower edge portion 27 a of the backrest surface cover 27. During the releasing operation, the fastener cover 31 needs to be supported in order to maintain the state in which the fastener cover 31 is pulled upward. This is because if the fastener cover 31 is not supported, it will fall down in the direction of gravity, that is, downward, and will be joined to the seating surface cover 25 again by the joint portion 33.

  As described above, the seat cover 11 can be removed from the rear seat 23 by releasing the connected state at each connecting portion.

  As described above, in order to release the connected state by the fasteners 29, it is necessary to go through a plurality of steps as described above. This prevents the connected state by the fastener 29 from being easily released.

<Other embodiments>
As mentioned above, although embodiment of this invention was described, this invention is not limited to these embodiment, A various change, improvement, etc. are possible in the range which does not deviate from the meaning.

  For example, in the above-described embodiment, the case where the seat cover includes the belt cover is illustrated, but the present invention is not limited to this. The belt cover can be omitted.

  In the said embodiment, although the case where the fastener cover was connected in the state which cannot be removed with respect to the lower edge part of the backrest cover was illustrated, it is not limited to this. For example, the fastener cover may be connected in a non-removable manner to the rear edge of the seat cover, in which case the joint will attach the fastener cover to the lower edge of the back cover. Join it detachably. Further, the fastener cover may not be fixed to either the seating surface cover or the backrest surface cover, and may be a separate member from the seating surface cover and the backrest surface cover. In this case, the fastener cover is joined to the seat surface cover by the joint portion, and also joined to the backrest surface cover by the joint portion.

  In the above embodiment, the case where the puller of the wire fastener is accommodated between the belt cover and the root portion of the seat belt is illustrated, but the present invention is not limited to this.

  In the above embodiment, the seat cover 11 has exemplified the case where the seat surface cover 25 and the backrest surface cover 27 have the integrated region 11C connected in a state where they cannot be separated from each other. However, the present invention is not limited to this. The seat surface cover 25 and the backrest surface cover 27 may have a structure that can be separated over the entire vehicle width direction W.

  In the above-described embodiment, the case where the seat cover is provided with the hole portion through which the buckle is inserted and the gap filling member that fills the gap between the peripheral edge of the hole portion and the side surface of the buckle has been exemplified. It may be provided on the face cover. Further, the gap filling member can be omitted.

  In the said embodiment, although the fastener was a wire fastener and illustrated the case where a junction part and a belt cover junction part are hook-and-loop fasteners, it is not limited to this. As each fastener and each joint, various connection means such as a wire fastener and a hook-and-loop fastener can be employed. Specifically, for example, connection means having a plurality of buttons and a plurality of holes for fitting them, connection means for fitting a plurality of convex portions and a plurality of concave portions, and the like can be exemplified.

DESCRIPTION OF SYMBOLS 11 Seat cover 13 Seat surface 15 Seat part 15a Rear end part 17 Backrest surface 19 Backrest part 19a Lower end part 21 Seat belt 21L Left side seat belt 21R Right side seat belt 21C Center seat belt 21b Seat belt root part 23 Rear seat 25 Seat Surface cover 25a Rear edge portion of seat cover 27 Backrest surface cover 27a Lower edge portion of backrest surface cover 29 Fastener 29d Pull handle 31 Fastener cover 33 Joint portion 35 Belt cover 36 Front cover portion 37 First rear cover portion 38 First 2 Rear cover portion 39 Buckle 40 Belt cover joint portion 41 tongue plate 71 connecting portion 711 connecting portion connecting the left separation region 712, 713 a pair of connecting portions connecting the right separation region

Claims (6)

From a seat part having a seating surface, a backrest part having a backrest surface and standing upward from the rear end part of the seat part, and a part where the rear end part of the seat part and the lower end part of the backrest part face each other A seat cover that is attached to a rear seat of an automobile including an extending seat belt and covers the seat surface and the backrest surface;
A seat surface cover covering the seat surface;
A backrest cover covering the backrest;
A coupling portion provided in a separation region in which the seat surface cover and the backrest surface cover are separated from each other from a side end in a vehicle width direction to a position corresponding to at least the seat belt;
The connecting portion is
A fastener removably connecting the seat cover to the back cover in the separation region;
A fastener cover that is connected to one of the seat surface cover and the backrest surface cover in the separation region and covers the fastener across the seat surface cover and the backrest surface cover;
A seat cover, comprising: a joint portion that removably joins the fastener cover to the other of the seat surface cover and the backrest surface cover.   The seat cover according to claim 1, further comprising a belt cover connected to the seat surface cover or the backrest surface cover and covering the periphery of the seat belt. The fastener is a wire fastener having a handle that is gripped during attachment and detachment,
The puller is disposed at a position that can be accommodated between the belt cover and the seat belt when the seat cover is connected to the backrest cover by the fastener. Item 3. The seat cover according to Item 2. The belt cover is
A front cover that is connected to the seat cover and covers the front of the seat belt;
A first rear cover portion extending from one side of the front cover portion and folded back to the rear surface side of the seat belt to cover the rear surface of the seat belt;
A second rear surface cover portion extending from the other side portion of the front cover portion and folded back to the rear surface side of the seat belt to cover the rear surface of the seat belt;
4. The seat cover according to claim 2, further comprising a belt cover joint portion that detachably joins the first rear cover portion and the second rear cover portion on the rear surface side of the seat belt.   The seat cover according to any one of claims 1 to 4, wherein the seat cover and the backrest cover have an integrated region that is connected in a state where the seat cover and the backrest surface cover cannot be separated from each other in a region other than the separation region. The rear seat further includes a buckle for attaching and detaching a seat belt,
The said seat surface cover or the said backrest surface cover is provided with the hole part which penetrates the said buckle, and the gap filling member which fills the clearance gap between the periphery of the said hole part and the side surface of the said buckle. The seat cover according to any one of 5.

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