JP6059191B2 - Vehicle seat - Google Patents

Description

  The present invention relates to an improved vehicle seat.

  A vehicle seat usually includes a seat cushion on which an occupant is seated and a seat back that is a backrest. In some seats, a table may be provided on the rear surface of the seat back. For example, when the vehicle seats are arranged in the front-rear direction, a table is provided on the rear surface portion of the front seat. The occupant of the rear seat can work using a table provided on the rear surface portion of the front seat. As such a vehicle seat, there is a technique disclosed in Patent Document 1.

  In the vehicle seat of Patent Document 1, the table has a structure in which a table plate is provided so as to be swingable in the front-rear direction around a shaft member attached to the rear surface portion of the seat back.

  When using the table, the occupant swings the table plate backward and positions it substantially horizontally. The occupant can also put a load on the table board or perform a predetermined work. When not in use, the table plate is swung forward, and the table plate is stored in contact with the rear surface portion. The space occupied by the table board is empty and the feeling of opening increases. The table can be used according to the passenger's needs, and the comfort of the vehicle is enhanced.

  Here, some of the luggage brought into the vehicle by the occupant are unnecessary during work at the table. Such a load is placed on a portion other than the upper surface of the table plate. If such luggage can be placed in the vicinity of the occupant, it can be taken out immediately when needed. If it can be taken out immediately, the comfort of the vehicle can be improved, which is desirable.

JP 2012-046092 A

  An object of the present invention is to provide a vehicle seat that can enhance the comfortability.

According to the invention according to claim 1, a vehicle seat having a table attached to a rear surface portion of a seat back,
The table is configured such that a table plate is swingably provided from the rear surface portion to a substantially horizontal position around a shaft member attached to the rear surface portion of the seat back.
The tip of the shaft member is a hook portion that can hang a load,
At the tip of the hook portion, a barb portion that extends substantially perpendicular to the axis of the shaft member and suppresses falling of the load is formed ,
The table plate is provided with a side curl portion formed by rolling a portion supported by the shaft member toward the center in the sheet width direction,
The vehicle seat is characterized in that the side curl portion is gradually inclined toward the center in the seat width direction toward the side where the shaft member is located .

As described in claim 2, preferably, the tip of the front Symbol barb portion, than to the region that is most prominent in the seat width outward of said table plate is positioned in the seat width center.

As described in claim 3, preferably, the rear surface portion,
A general surface,
A rear surface beveled portion that is scooped forward than the general surface portion is formed ,
To the rear face the depression until before Symbol rear panel table plate swung is accommodated,
The shaft member is attached to an upper end of the rear surface bend portion,
The rear end of the shaft member, it is positioned in front of the rear surface directed backward of the general surface.

  2. The vehicle seat according to claim 1, wherein the table attached to the rear surface portion of the seat back is capable of swinging from the rear surface portion to a substantially horizontal position around the shaft member attached to the rear surface portion of the seat back. The tip of the shaft member is a hook portion that can hang a load.

  That is, an occupant sitting behind the vehicle seat can hang a load in the vicinity of the rear surface portion of the vehicle seat. On the table located in the vicinity of the occupant, it is possible to place and take out luggage, and the comfort of the vehicle can be improved.

  In addition, a barb that extends substantially perpendicular to the axis of the shaft member and suppresses falling of the load is formed at the tip of the hook. Due to this barb portion, the movement of the load to the outside of the seat width is suppressed, and the load is unlikely to come off the hook portion.

  In addition, as described above, the shaft member is attached to the rear surface portion of the seat back, and the tip of the shaft member is a hook portion. That is, there is a seat back in front of the hook portion on which the luggage is hung. For this reason, the forward movement of the load is suppressed by the seat back, and the load is unlikely to come off the hook portion.

  In the invention which concerns on Claim 2, the site | part supported by the shaft member in a table board is curled toward the sheet | seat width center, and the front-end | tip of the barb part protrudes most outside the sheet | seat width of a table board. It is located in the center of the sheet width rather than the part. As described above, the tip of the shaft member is a hook portion. That is, the hook portion is located at a portion where the table plate is curled and does not protrude from the side surface portion outside the sheet width of the table plate. The table including the hook portion is well organized as a whole, and the design is improved.

  In the invention which concerns on Claim 3, a part of rear surface part is curled toward the front, and the shaft member is attached to the site | part curled in this rear surface part. Therefore, a seat back exists above the hook portion attached to the tip of the shaft member. The upward movement of the load is suppressed by the seat back, and the load is unlikely to come off the hook portion.

  In addition, a table plate swung up to the rear surface portion is accommodated in the beaten portion of the rear surface portion. Protrusion of the table plate to the rear is suppressed, the table becomes less conspicuous with respect to the seat back, and the design of the sheet is enhanced.

1 is a perspective view of a vehicle seat as a vehicle seat according to an embodiment of the present invention. It is the figure which looked up at the state where the table shown in FIG. 1 was hold | maintained horizontally. It is a left view in the state where the table shown in Drawing 1 was held horizontally. FIG. 2 is a rear view of the table shown in FIG. 1. It is a left view of the table shown by FIG. It is an effect | action figure of the vehicle seat as a vehicle seat shown by FIG. It is an effect | action figure of the vehicle seat as a vehicle seat shown by FIG.

Embodiments of the present invention will be described below with reference to the accompanying drawings. In the description, left and right refer to the left and right based on the vehicle occupant, and front and rear refer to the front and rear based on the traveling direction of the vehicle. In the figure, Fr is front, Rr is rear, L is left when viewed from the occupant, R is right when viewed from the occupant, Up is upper, and Dn is lower.
<Example>

  FIG. 1 shows a vehicle seat 10 as an example of a vehicle seat. For example, in the vehicle, a plurality of such vehicle seats 10 are arranged in the front-rear direction.

  The vehicle seat 10 includes left and right leg portions 12 and 12 that are fixed to the floor portion 11 and extend forward and backward, a seat cushion 20 that is supported by the left and right leg portions 12 and 12, and a rear end of the seat cushion 20. The seat back 30 is raised and the headrest 13 is provided at the upper end of the seat back 30.

  The rear surface portion 31 of the seat back 30 is composed of an upper general surface portion 32 and a rear surface curling portion 33 formed below the general surface portion 32 and curled toward the front (a scooped portion 33 in the rear surface portion). It consists of The upper part 1/3 of the rear surface part 31 is a general surface part 32, and the lower part 2/3 of the rear surface part 31 is a rear surface bend part 33.

  A table 40 is attached to the rear surface turning portion 33 of the seat back 30, and the table plate 41 is swingably provided around the left and right shaft members 60 a and 60 b provided on the rear surface turning portion 33. ing.

  Please refer to FIG. FIG. 2 shows the table 40 in a state where the table plate 41 is swung to a substantially horizontal position, as viewed from below.

  The table 40 includes left and right support members 42 and 42 fixed in the vicinity of the upper end of the rear surface turning portion 33, left and right shaft members 60a and 60b attached to the left and right support members 42 and 42, and The table plate 41 is swingably supported by the left and right shaft members 60a and 60b, and the left and right hook portions 61a and 61b are respectively attached to the ends of the left and right shaft members 60a and 60b on the outer side of the seat width. And a locking mechanism 70 that holds the table plate 41 that is attached to the rear surface turning portion 33 and swung in the horizontal direction between the left and right support members 42, 42.

  The table plate 41 includes a surface plate 43 on which a load is placed and a back plate 44 bonded to the surface plate. The front plate 43 and the back plate 44 are fixed by screws.

  The lock mechanism 70 is attached to the rear face turning portion 33, and a lock portion 71 that supports the table 40, and two rods 72, 72 that can swing from the rear face turn portion 33 to a substantially horizontal direction with the lock portion 71 as a rotation end. And consist of Details of the lock unit 71 are omitted.

  Please refer to FIG. When the table plate 41 held in the horizontal direction is lifted upward, the lock is released. Thereafter, the table plate 41 is swung downward, and the table plate 41 is stored in the rear surface turning portion 33.

  Please refer to FIG. FIG. 4 shows the table plate 41 housed in the rear surface turning portion 33. The table plate 41 has a substantially rectangular shape when viewed from the back. The table plate 41 is wound on the rotating end side having the shaft members 60a and 60b. Specifically, a portion of the table plate 41 that is supported by the left and right shaft members 60a and 60b is bent toward the center of the sheet width.

  The left side 80a of the table plate 41 is composed of a free side general portion 81a and a rotary end side turning portion 82a (a portion 82a supported by the shaft member 60a). The side general portion 81a and the side turn portion 82a are smoothly continuous.

  The right side portion 80b of the table plate 41 has the same configuration. The right side portion 80b of the table plate 41 is composed of a side general portion 81b on the free end side and a side turn portion 82b on the rotating end side (a portion 82b supported by the shaft member 60b). The side part general part 81b and the side part turning part 82b are smoothly continuous.

  The hook portion 61a is formed at a front end of the luggage locking portion 62a having a cylindrical shape on which a luggage extending on the axis CL of the shaft member 60a is hung, and substantially perpendicular to the axis CL of the shaft member 60a. And a barb 63a that suppresses the fall of the load.

  The tip of the barb 63a is located in the center of the sheet width with respect to the side general part 81a of the table plate 41 (the part 81a that protrudes most outward in the sheet width).

  The hook portion 61b has the same configuration. The hook portion 61b is formed at a tip of the luggage locking portion 62b having a cylindrical shape on which a luggage extending on the axis CL of the shaft member 60b is hung, and extends substantially perpendicular to the axis of the shaft member 60b. , And a barb 63b for suppressing the fall of the load. The tip of the barb portion 63b is located in the center of the sheet width with respect to the side general portion 81b of the table plate 41 (the portion 81b that protrudes most outward in the sheet width).

  Please refer to FIG. The shaft member 60 a is attached to the upper end of the rear surface turning portion 33. The rear end of the shaft member 60 a is located in front of the rear end of the general surface portion 32. The barb 63 has a circular shape when the seat back 30 is viewed from the side.

  On the free end side of the back plate 44, a convex portion 45 is formed as a table leg when the table plate 41 is stored. In the state in which the table plate 41 is housed, the surface plate of the table plate 41 is provided substantially flush with the general surface portion 32.

Next, the operation and effect of the present invention will be described.
Please refer to FIG. The table 40 attached to the rear face turning portion 33 of the seat back 30 of the vehicle seat 10 has a table plate 41 substantially horizontal from the rear face turning portion 33 with the shaft members 60 a and 60 b attached to the rear face turning portion 33 as the center. The tip of the left and right shaft members 60a and 60b are hook portions 61a and 61b that can hang a load.

  Therefore, an occupant sitting behind the vehicle seat 10 can hang the load B on the hook portions 61a and 61b located in the vicinity of the rear surface portion of the vehicle seat 10. The table 40 located in the vicinity of the occupant can place and take off the luggage, and the comfort of the vehicle can be improved.

  In addition, barbs 63a and 63b are formed at the tips of the hooks 61a and 61b so as to extend substantially perpendicular to the axis CL (see FIG. 4) of the shaft members 60a and 60b and suppress the falling of the load. By these barbs 63a and 63b, the movement of the load B to the outside of the seat width is suppressed, and the load B is unlikely to be detached from the hook portion 61a.

  Please refer to FIG. As described above, the shaft member 60a is attached to the rear surface turning portion 33 of the seat back 30, and the tip of the shaft member 60a is a hook portion 61a. That is, the rear face turning portion 33 exists immediately before the hook portion 61a on which the luggage B is hung. Therefore, the forward movement of the luggage B is suppressed by the seat back 30, and the luggage B is unlikely to come off the hook portion 61.

  In addition, the shaft member 60 a is attached to the upper end of the rear surface turning portion 33. Therefore, the general surface portion 32 exists immediately above the hook portion 61 attached to the tip of the shaft member 60a. The upward movement of the load B is suppressed by the seat back 30, and the load B is not easily detached from the hook portion 61.

  Please refer to FIG. The barbs 63a and 63b formed at the tips of the hooks 61a and 61b do not protrude outward in the sheet width from the side general parts 81a and 81b of the table plate 41. Therefore, the table 40 including the hook portions 61a and 61b is configured as a whole as a whole, and the design is improved.

  Please refer to FIG. Since the shaft member 60 a is attached to the rear surface turning portion 33 of the seat back 30, the table plate 41 is accommodated in the rear surface turning portion 33. Protrusion of the shaft member 60a and the table plate 41 to the rear is suppressed, the table 40 becomes less conspicuous with respect to the seat back 30, and the design of the vehicle seat 10 is enhanced.

  In particular, in the present embodiment, the front surface plate 43 of the table plate 41 is provided substantially flush with the general surface portion 32 in the stored state. Therefore, the sense of unity between the rear surface portion 31 of the seat back 30 and the table 40 is enhanced, and the design of the vehicle seat 10 is further enhanced.

  In addition, although the upper end of the table plate 41 is the rotation end in the stored state, the lower end may be the rotation end.

  The load locking portion 62 has a cylindrical shape, but may have a polygonal column shape. The barb 63 has a circular shape in a side view, but may have a polygonal shape.

  The vehicle seat of the present invention is suitable for mounting on a passenger car.

DESCRIPTION OF SYMBOLS 10 ... Vehicle 11 ... Seat back 31 ... Rear surface part 32 ... General surface part 33 ... Rear surface turning part 40 ... Table 41 ... Table board 60 ... Shaft member 61 ... Hook part 62 ... Luggage latching part 63 ... Maple part 80 ... Side part 81 ... Side general part 82 ... Side part

Claims (3)

A vehicle seat with a table attached to the rear surface of the seat back,
The table is configured such that a table plate is swingably provided from the rear surface portion to a substantially horizontal position around a shaft member attached to the rear surface portion of the seat back.
The tip of the shaft member is a hook portion that can hang a load,
At the tip of the hook portion, a barb portion that extends substantially perpendicular to the axis of the shaft member and suppresses falling of the load is formed ,
The table plate is provided with a side curl portion formed by rolling a portion supported by the shaft member toward the center in the sheet width direction,
The vehicle seat according to claim 1, wherein the side portion is gradually inclined toward a center side in a seat width direction toward a side where the shaft member is located . The tip of the front Symbol barb portion, than to the region that is most prominent in the seat width outward of said table plate, vehicle seat according to claim 1, characterized in that located in the seat width center. To the rear surface portion,
A general surface,
A rear surface beveled portion that is scooped forward than the general surface portion is formed ,
To the rear face the depression until before Symbol rear panel table plate swung is accommodated,
The shaft member is attached to an upper end of the rear surface bend portion,
The rear end of the shaft member, according to claim 1 or claim 2 vehicle seat according to said that you have located forward than rear surface directed backward of the general surface.

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