JP2005205992A - Seat back pocket - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a seat back pocket capable of preventing degradation of appearance even when a hard article is stored therein. <P>SOLUTION: A storage member 6 of a seat back pocket comprises an erection plate 7 which is erected in a pocket body, bands 8 and 9 with one-end sides thereof mounted on upper right and left sides of the erection plate 7, and a buckle 10 to fix the other end sides of the bands 8 and 9. The erection plate 7 is flexible, and the bands 8 and 9 are formed to be pulled forward before the erection plate 7 is curved forward, with the other end sides overlapped each other. The buckle 10 is mounted on the other end 82 of the left band 8. After the tip side is erected and the other end side of the right band 9 is pulled to an arbitrary length, the tip side is collapsed and the other end side of the band 9 is locked, and the other end sides of the bands 8 and 9 can be fixed to each other at an arbitrary overlapping position. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a seat back pocket provided in a seat back of a vehicle.

  Conventionally, a seat back pocket for accommodating articles is generally provided on the rear surface of a vehicle seat back. The seat back pocket is formed so that the upper side is opened by a flexible skin that forms the rear surface of the seat back and a flexible seat material that is sewn and fixed to the left and right sides of the skin. Has been.

In addition, there has been proposed a seat back pocket in which the interior is further divided into front and rear parts by a sheet material (see Patent Document 1). In such a seat back pocket, a plurality of articles can be accommodated in an orderly manner by accommodating a plurality of articles in a front pocket and a rear pocket.
JP 2000-108795 A

  However, since such a seat back pocket is formed of a flexible skin and a sheet material, there is a problem that when a hard article is accommodated, the surface of the sheet material becomes uneven and looks bad.

  The present invention has been made in view of such conventional problems, and an object of the present invention is to provide a seat back pocket that can prevent the appearance from deteriorating even when a hard article is accommodated.

  In order to solve the above problems, in the seat back pocket according to claim 1 of the present invention, the seat back pocket includes a pocket main body provided on the rear surface of the seat back of the vehicle, and an accommodating member accommodated in the pocket main body, While the pocket main body is formed so that the upper side is opened by a flexible skin constituting the rear surface of the seat back and a flexible sheet material in which the left and right sides and the lower side are fixed to the skin, The housing member is a flexible standing plate that stands up in the pocket body in contact with the sheet material, and a pair of string-like shapes in which one end side is attached to the left and right sides of the upper portion of the standing plate and the other end side is superposed. Member and a fixing means for fixing the other end side of both string-like members at an arbitrary overlapping position, and the pair of string-like members are formed so as to be pulled until the upright plate is bent forward. No .

  In such a configuration, the upright plate is bent forward by pulling the other end sides of the both cord-like members, and the upright plates are held in a curved state by fixing the other end sides of the both cord-like members with fixing means in this state. Is done. As a result, a space is formed between the housing member and the skin of the pocket body, and by storing the hard article in this space, the hard article is blocked by the upright plate and the surface of the sheet material is uneven. There is nothing.

  In the seat back pocket according to claim 2, the upright plate is fixed to the seat material in a range that can be bent forward.

  In such a configuration, the upright plate does not wobble when the upright plate is bent forward, so that the upright plate can be easily bent as compared with the case where the upright plate is not fixed to the sheet material.

  Further, in the seat back pocket according to claim 3, the accommodating member is detachably accommodated in the pocket body, and the upright plate is formed by dividing a rectangular plate into left and right, and is divided. A pair of divided plates superposed on the front and back, and a pivot shaft connecting the lower portions of the pair of superposed portions on which the two divided plates are superposed, and a protrusion on one upper portion of the pair of superposed portions. On the other hand, an elongated hole through which the protrusion is inserted is provided in the upper part of the other of the pair of overlapping portions, and the elongated hole is formed to be long on the left and right, and the protrusion is connected to the two split plates. The length is set so as to guide from the non-use position to be inserted in a standing state in the pocket body to the use position to be inserted in a state where the upper portions of both divided plates are expanded downward by a predetermined angle, In front of the slot A restricting portion for restricting the movement of the protrusion inserted through the use position is provided, and the restricting force of the restricting portion causes the upright plate to be bent forward with the protrusion passing through the use position of the elongated hole. In this case, the protrusion is set to be stronger than the force for returning from the use position to the non-use position.

  In such a configuration, when the upper portions of both split plates are expanded downward by a predetermined angle, the upper side width of the upright plate becomes larger than the lower side width. Therefore, the upright plate is bent forward by bending the upright plate in this state. It is possible to prevent the upper width of the plate from becoming smaller than the lower width. Therefore, even if the standing plate is bent forward, it is possible to prevent a gap from entering the article between the upper side of the standing plate and the pocket body.

  In the seat back pocket according to claim 1 of the present invention, the other end side of both the string-like members is pulled to bend the standing plate forward, and the other end side of both the string-like members is fixed by the fixing means in this state. Thus, the upright plate is held in a curved state. As a result, a space is formed between the housing member and the skin of the pocket body, and by storing the hard article in this space, the hard article is blocked by the upright plate and the surface of the sheet material is uneven. There is nothing. Therefore, it is possible to prevent the appearance from deteriorating even when a hard article is accommodated.

  Further, in the seat back pocket according to claim 2, since the standing plate does not wobble when the standing plate is bent forward, the standing plate is easily bent as compared with the case where the standing plate is not fixed to the sheet material. be able to. Therefore, the workability | operativity at the time of accommodating a hard article can be improved.

  In the seat back pocket according to claim 3, when the upper portions of both divided plates are expanded downward by a predetermined angle, the upper width of the upright plate becomes larger than the lower width, so that the upright plate is moved forward in this state. By curving, it is possible to suppress the upper width of the upright plate after being curved from becoming smaller than the lower width. Therefore, even if the standing plate is bent forward, it is possible to prevent a gap from entering the article between the upper side of the standing plate and the pocket body. Therefore, usability of the seat back pocket can be improved.

  In order to explain the present invention in more detail, it will be described below with reference to the accompanying drawings.

  FIG. 1 is a perspective view of a vehicle seat 1 showing a first embodiment of the present invention as seen from the rear side. The vehicle seat 1 includes a seat cushion 2, a seat back 3 provided at a rear end portion 21 of the seat cushion 2, and a seat back pocket 4 of the present invention provided on a rear surface 3a of the seat back 3. ing.

  As shown in FIG. 2, the seat back 3 includes a back frame 31, a back pad 32 attached to the back frame 31, and a skin 33 attached to cover the back pad 32.

  The back frame 31 is made of metal and is formed in a substantially square shape, and a plurality of springs 311 extending between the left and right back frames 31 are provided on the front side in the vertical direction.

  The back pad 32 is formed of a foamed material such as urethane resin, and is wound around the back frame 31 except for the intermediate portion on the rear side of the back frame 31.

  The skin 33 is formed of a synthetic resin or a cloth material, and is attached so as to cover the back pad 32 in a tensioned state.

  The seat back pocket 4 includes a pocket main body 5 provided at a lower portion of the rear surface 3 a of the seat back 3 and an accommodating member 6 accommodated in the pocket main body 5.

  Furthermore, the pocket main body 5 is constituted by a skin 33 constituting the rear surface 3 a of the seat back 3 and a sheet material 51 fixed to the skin 33. The sheet material 51 is made of synthetic resin or cloth material. As shown in FIG. 3, the upper end portion 52 of the sheet material 51 is folded inward and sewn to a general portion 53 that is not folded.

  Further, the lower end 54 of the sheet material 51 is also folded inward, and the lower end 54 and the left and right edges 55 and 55 (see FIG. 1) are sewn to the skin 33 in a state where the entire sheet material 51 is tightly tensioned. Being fixed. Therefore, the pocket main body 5 is formed so that the upper side is opened.

  More specifically, since the pocket body 5 has a skin 33 made of a synthetic resin or a cloth material and a sheet material 51, the back pad 32 is compressed when the sheet material 51 is pulled backward with the upper end of the sheet material 51 held. Thus, the upper end portion of the pocket main body 5 is opened in the front-rear direction, and when the upper end portion of the sheet material 51 is released, the compressed back pad 32 is returned to the original state and the upper end portion of the pocket main body 5 is closed.

  On the other hand, the accommodating member 6 is detachably accommodated in the pocket 5 body, and a pair of the present invention in which one end side is attached to the left and right sides of the upper part of the standing plate 7 and the standing plate 7 standing in the pocket body 5. It is comprised from the bands 8 and 9 which are string-like members, and the buckle 10 which is the fixing means of this invention which fixes the other end side of both the bands 8 and 9. FIG.

  The upright plate 7 is formed in a rectangular flat plate shape, and as shown in FIG. Further, the upright plate 7 is made of a synthetic resin, thereby having flexibility.

  Moreover, both the bands 8 and 9 consist of the string-like member knitted with the synthetic fiber, and are formed so that it can be pulled forward until the upright board 7 curves ahead. As shown in FIG. 3, the two bands 8 and 9 are fixed in a state in which one end portions 81 and 91 are bent along the width direction of the upright plate 7 on the left and right sides of the front surface 71 at the upper portion of the upright plate 7. The other end side is polymerized.

  The buckle 10 is attached to the other end portion 82 (tip portion) of the left band 8. The buckle 10 is provided with two insertion holes 11, 12 in the left-right direction, and the other end side of the right band 9 is inserted into the insertion holes 11, 12.

  Further, the buckle 10 is provided with a split pillar 13 that divides the insertion hole 12 on the proximal end side in the left and right directions, and the insertion hole 12 on the proximal end side is divided into two left and right holes 14 and 15 by the division pillar 13. Has been.

  The buckle 10 is locked by passing the other end side of the right band 9 through the insertion holes 11, 14, and 15, and the leading end side of the buckle 10 is raised to release the locked state of the band 9. While pulling the other end side of the band 9 to an arbitrary length, the tip end side is tilted and the other end side of the band 9 is locked again. By doing so, the buckle 10 can fix the other end sides of the bands 8 and 9 at an arbitrary superposition position.

  When a hard article is accommodated in the seat back pocket 4 in such a configuration, as shown in FIGS. 3 to 4, the leading end of the buckle 10 is raised with one hand and the other end of the right band 9 with the other hand. Hold the part and pull it to the left to an arbitrary length and hold the buckle 10 to pull the left band 8 to the right. Thereby, the right and left sides of the upright plate 7 are pulled forward, and the upright plate 7 is bent forward.

  In this way, the upright plate 7 is held in a curved state by tilting the buckle 10 and fixing the other ends of the bands 8 and 9 while the upright plate 7 is bent forward.

  As a result, a space S is formed between the housing member 6 and the skin 33 of the pocket body 5 as shown in FIG. For this reason, by accommodating a hard article in this space S, the hard article is blocked by the upright plate 7 and does not hit the sheet material 51, so that the surface of the sheet material 51 is not uneven. Therefore, in the seat back pocket 4 of the present embodiment, it is possible to prevent the appearance from deteriorating even if a hard article is accommodated.

  FIG. 6 is a perspective view of a vehicle seat 101 showing the second embodiment of the present invention as seen from the rear side. In addition, the same code | symbol is attached | subjected to the part similar to 1st Embodiment, and it demonstrates centering on a different part.

  The seat back pocket 104 according to the present embodiment includes a pocket main body 5 provided at a lower portion of the rear surface 3 a of the seat back 3 and an accommodating member 106 accommodated in the pocket main body 5.

  Like the housing member 6 of the first embodiment, the housing member 106 includes an upright plate 7 that stands up in the pocket body 5 and a pair of bands 8 that are attached at one end to the left and right sides of the upper portion of the upright plate 7. , 9 and a buckle 10 for fixing the other end side of both bands 8, 9.

  In the present embodiment, as shown in FIG. 7, the left and right intermediate portions 701 of the upright plate 7 are sewn and fixed to the sheet material 51. Even in this state, the upright plate 7 can be bent forward. It has become.

  In this configuration, when a hard article is accommodated in the seat back pocket 104, as described in the first embodiment, the other end side of both the bands 8 and 9 is pulled to bend the standing plate 7 forward. By fixing with the buckle 10, the upright plate 7 is held in a state of being bent forward. As a result, a space S is formed between the upright plate 7 and the skin 33.

  Therefore, by accommodating a hard article in the space S, the hard article is blocked by the upright plate 7 and does not hit the sheet material 51, so that the surface of the sheet material 7 is not uneven. Therefore, in the seat back pocket 104 of the present embodiment, it is possible to prevent the appearance from deteriorating even if a hard article is accommodated in the same manner as the seat back pocket 4 of the first embodiment.

  In the present embodiment, when the upright plate 7 is bent forward, the upright plate 7 is fixed to the sheet material 51 so that it does not wobble. For this reason, the upright board 7 can be easily curved compared with the case where the upright board 7 is not being fixed to the sheet | seat material 51 like the seat back pocket 4 of 1st Embodiment. Therefore, in the seat back pocket 104 of the present embodiment, the workability at the time of housing a hard article can be improved as compared with the seat back pocket 4 of the first embodiment.

  In the present embodiment, the left and right intermediate portions 701 of the upright plate 7 are sewn and fixed to the sheet material 51, but the fixing method of the upright plate 7 is not limited to this. Further, the upright plate 7 may be fixed to the sheet material 51 within a range that can be bent forward. For example, the left and right sides of the upright plate 7 may be fixed to the sheet material 51 in addition to the present embodiment.

  However, if the left and right intermediate portion 701 of the upright plate 7 is fixed to the sheet material 51 as in the present embodiment, the left and right sides of the upright plate 7 can be most easily pulled, so that when storing a hard article Workability can be enhanced most.

  FIG. 8 is a perspective view of the vehicle seat 201 showing the third embodiment of the present invention as seen from the rear side. In addition, the same code | symbol is attached | subjected to the part similar to 1st Embodiment, and it demonstrates centering on a different part.

  The seat back pocket 204 of the present embodiment includes a pocket main body 5 provided at a lower portion of the rear surface 3 a of the seat back 3 and a storage member 206 stored in the pocket main body 5.

  The accommodating member 206 is detachably accommodated in the pocket 5 main body, and has an upright plate 207 standing in contact with the sheet material 51 in the pocket main body 5 and one end side attached to the left and right sides of the upper portion of the upright plate 207. A pair of bands 8 and 9 and a buckle 10 that fixes the other ends of the bands 8 and 9 are configured.

  The upright plate 207 is made of a synthetic resin, whereby the upright plate 207 has flexibility. In this embodiment, the upright plate 207 is configured around a pair of divided plates 271 and 272 formed by cutting a rectangular plate diagonally and dividing it into left and right.

  As shown in FIG. 9, the right dividing plate 271 is formed in a trapezoidal shape in which the upper end 271a is longer than the lower end 271b and the left end 271c on the divided side is slanted. One end portion 91 of the right band 9 is attached to the right side of the upper portion 2711 on the front surface 271d of the dividing plate 271.

  On the other hand, as shown in FIG. 9, the left divided plate 272 is also formed in a trapezoidal shape in which the upper end 272a is longer than the lower end 272b and the right end 272c on the divided side is slanted. One end portion 81 of the left band 8 is attached to the left side of the upper portion 2721 on the front surface 272d of the dividing plate 272.

  The divided plates 271 and 272 are divided into the left side of the divided plate 271 on the right side and the right side of the divided plate 272 on the left side to form a pair of overlapping portions 273 and 274. Lower portions of both overlapping portions 273 and 274 are connected via a rotation shaft 275.

  Further, in both overlapping portions 273 and 274, a protrusion 276 is provided on the upper portion of the overlapping portion 274 of the left dividing plate 272, while the protrusion 276 is inserted into the upper portion of the overlapping portion 273 of the right dividing plate 271. A hole 277 is provided.

  As shown in FIG. 10, the long hole 277 is formed in an arc shape that is long in the left and right direction. Further, the elongated hole 277 has an upper portion 2711 of the divided plates 271 and 272 from a non-use position A through which the projection 276 is inserted in a state where the divided plates 271 and 272 stand up in the pocket body 5 (the state of FIG. , 2721 is set so that it is guided to the use position B through which it is inserted in a state where it is expanded downward by a predetermined angle (state shown in FIG. 11).

  A pair of upper and lower restricting portions 278 and 278 are provided on the peripheral edge 277 a of the long hole 277 next to the use position B of the long hole 277. Both restricting portions 278 and 278 protrude into the elongated hole 277 next to the use position B so as to oppose each other, and the protrusion 276 inserted through the use position B by sandwiching the protrusion 276 in the direction of the non-use position A Restricts movement.

  The restricting force of the restricting portions 278 and 278 is such that the protrusion 276 is bent from the use position B to the non-use position A when the upright plate 207 is bent forward with the protrusion 276 inserted through the use position B of the elongated hole 277. It is set larger than the force to return to.

  In addition, when both the dividing plates 271 and 272 are expanded from the non-use state shown in FIG. 9 to the state shown in FIG. 11 or narrowed from the expanded state to the non-use state, the control force of both restriction portions 278 and 278 is overcome. It is possible.

  In this configuration, when a hard article is accommodated in the seat back pocket 204, the accommodating member 206 is first removed from the seat back pocket 204, and the upper portions 2711 and 2721 of the divided plates 271 and 272 are expanded downward by a predetermined angle (see FIG. 11). .

  Next, as shown in FIG. 12, the other ends of the bands 8 and 9 are pulled to bend the upright plate 207 forward, and the other ends of the bands 8 and 9 are fixed with the buckle 10. As a result, the upright plate 207 is held in a curved state forward, and a space S is formed between the upright plate 207 and the skin 33 as shown in FIG.

  Therefore, by accommodating a hard article in the space S, the hard article is blocked by the two divided members 271 and 272 and does not hit the sheet material 51, so that the surface of the sheet material 7 does not become uneven. Therefore, in the seat back pocket 204 of the present embodiment, like the seat back pocket 4 of the first embodiment and the seat back pocket 104 of the second embodiment, it looks good even if a hard article is accommodated. It can prevent getting worse.

  On the other hand, since one end side of both bands 8 and 9 is attached to the upper part of the upright plate 207, when the upright plate 207 is bent forward by pulling the other end side of both bands 8 and 9, as shown in FIG. Then, the upper part 207c of the upright plate 207 is pulled stronger than the lower part 207d, and the upper part 207c is curved more than the lower part 207c.

  Here, before the upright plate 207 is bent, the upper portions 2711 and 2721 of the two divided plates 271 and 272 are expanded downward by a predetermined angle, so that the upper width 207a of the upright plate 207 is lower as shown in FIG. It becomes larger than the width 207b. Therefore, by bending the upright plate 207 forward in this state, it is possible to suppress the upper width 207e of the upright plate 207 after bending from becoming smaller than the lower width 207f as shown in FIG.

  Therefore, even if the upright plate 207 is bent forward, it is possible to prevent a gap from entering the article between the both sides of the upper portion 207c of the upright plate 207 and the pocket body 5. Therefore, usability can be improved in the seat back pocket 204 of the present embodiment.

  In the present embodiment, a pair of restricting portions 278 and 278 for restricting the movement of the protrusion 276 inserted through the use position B is provided on the peripheral edge 277a of the elongated hole 277. However, the movement of the protrusion 276 can be restricted. If possible, it may be up or down.

  FIG. 14 is an enlarged view showing a main part of the housing member 306 showing the fourth embodiment of the present invention. In addition, the same code | symbol is attached | subjected to the part similar to 3rd Embodiment, and it demonstrates centering on a different part.

  As in the third embodiment, the housing member 306 is detachably housed in the pocket body 5 and includes a stand 307. The stand plate 307 includes a pair of divided plates 371 and 272 and a rotating shaft 275. (See FIG. 9).

  The right split plate 371 is provided with a long hole 377 having the same function as the long hole 277 of the third embodiment, and a pair of upper and lower sides next to the use position B is provided on the peripheral edge 377a of the long hole 377. Restricting portions 278 and 278 are provided.

  In this embodiment, a pair of upper and lower second restricting portions 379 and 379 for restricting the movement of the protrusion 276 inserted through the non-use position A is further provided on the peripheral edge 377a of the elongated hole 377.

  The second restricting portions 379 and 379 protrude vertically into the elongated hole 377 next to the unused position A of the elongated hole 377 and are inserted into the unused position A by sandwiching the protrusion 276. The movement of the protrusion 276 in the direction of use position B is restricted.

  When both the dividing plates 271 and 272 are expanded from the non-use state (see FIG. 9) or narrowed from the expanded state to the non-use state, it is possible to overcome the restriction forces of both restriction portions 379 and 379. ing.

  In such a configuration, when the upright plate 307 is not used, the split plates 371 and 272 are prevented from being inadvertently expanded by the second restricting portions 379 and 379. Therefore, usability of the housing member 306 can be improved.

It is the perspective view which looked at the vehicle seat which shows the 1st Embodiment of this invention from the rear side. It is a longitudinal cross-sectional view which shows the principal part of a seat back. It is a perspective view of a storage member. It is a perspective view of the accommodating member which made the standing board curved. It is a longitudinal cross-sectional view which shows the principal part of the seat back at the time of use of a seat back pocket. It is the perspective view which looked at the vehicle seat which shows the 2nd Embodiment of this invention from the rear side. It is a longitudinal cross-sectional view which shows the principal part of the seat back at the time of use of a seat back pocket. It is the perspective view which looked at the vehicle seat which shows the 3rd Embodiment of this invention from the rear side. It is a perspective view of a storage member. It is an enlarged view which shows the principal part of FIG. It is a perspective view of the accommodating member which extended the upright board. It is a perspective view of the accommodating member which made the standing board curved. It is a longitudinal cross-sectional view which shows the principal part of the seat back at the time of use of a seat back pocket. It is an enlarged view which shows the principal part of the accommodating member which shows the 4th Embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 3 Seat back 3a Rear surface 4 Seat back pocket 5 Pocket main body 6 Housing member 7 Standing plate 8 Band 9 Band 10 Buckle 33 Skin 51 Sheet material 104 Seat back pocket 106 Housing member 204 Seat back pocket 206 Housing member 207 Standing plate 271 Dividing plate 272 Dividing plate 275 Rotating shaft 276 Protrusion 277 Long hole 277a Periphery 278 Restricting part 377 Long hole 377a Perimeter A Non-use position B Use position

Claims (3)

A pocket body provided on the rear surface of the seat back of the vehicle, and a housing member housed in the pocket body,
The pocket main body is formed so that the upper side is opened by a flexible skin constituting the rear surface of the seat back and a flexible sheet material having left and right sides and a lower side fixed to the skin. ,
The housing member is a flexible standing plate that stands up in the pocket body in contact with the sheet material, and a pair of string-like shapes in which one end side is attached to the left and right sides of the upper portion of the standing plate and the other end side is superposed. Member and a fixing means for fixing the other end side of both string-like members at an arbitrary overlapping position, and the pair of string-like members are formed so as to be pulled until the upright plate is bent forward. Features a seat back pocket. The seat back pocket according to claim 1, wherein the upright plate is fixed to the seat material in a range that can be bent forward. The housing member is detachably housed in the pocket body,
The upright plate is formed by dividing a rectangular plate into left and right, and a pair of divided plates in which the divided sides are overlapped in the front and back, and a lower portion of a pair of overlapping portions where both divided plates are overlapped. Consisting of a dynamic axis and
A protrusion is provided on one upper portion of the pair of overlapping portions, and an elongated hole through which the protrusion is inserted is provided on the other upper portion of the pair of overlapping portions. In addition, the projection is guided from a non-use position where the projections are inserted in a state where the two split plates stand up in the pocket body to a use position where the upper portions of the split plates are inserted downwardly by a predetermined angle. The length is set to
A restricting portion that restricts movement of the protrusion that has passed through the use position of the elongated hole is provided at the periphery of the elongated hole. The restricting force of the restricting portion is that the protrusion determines the use position of the elongated hole. 2. The seat back pocket according to claim 1, wherein when the upright plate is bent forward while being inserted, the projection is set to be stronger than a force for returning from the use position to the non-use position. .

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