JPH04137927U - Foldable seat for vehicle - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a foldable seat for a vehicle that can secure a wide aisle space. [Structure] The seat back 21 is attached to the wall W so that its upper end can rotate vertically so that it stands upside down along the wall W of the vehicle body when folded.The seat back 21, which is inverted along the wall W, is attached to the wall W. Seat back locking means 27 and 28 that releasably lock the seat back, a seat cushion 23 whose rear end is attached to the wall surface W so as to be able to rotate in the vertical direction so that it stands upside down along the wall surface W when folded; A seat leg 29 is attached to the front end of the seat cushion 23 and is rotatable between a folded position where the seat cushion 23 is folded down to the back side and an upright position where the front end of the seat cushion 23 is supported with respect to the vehicle floor F, and a seat that is inverted along the wall W. Seat cushion locking means 32 and 33 are provided to releasably lock the cushion 23 to the wall surface W, and when folded, the seat back 21 and the seat cushion 23 are inverted along the wall surface W and arranged in a line in the vertical direction.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

The present invention relates to a foldable seat for a vehicle.

0002

[Conventional technology]

As a form of this type of seat, Figure 4 is used in vehicles used for transporting and delivering small packages. A passenger seat 10 as shown in FIG. 5 is also known. The passenger seat 10 connects one end to the front part of the seat cushion 11, and connects the other end to the vehicle floor F in the longitudinal direction. A pair of left and right front seat legs 12 are assembled so that they can rotate, and both ends are attached to the seat legs. A roughly U-shaped rear seat tread is attached to the rear of the cushion 11 so that it can rotate in the front-rear direction. striker 1 attached to the same seat leg 13 and fixed to the vehicle floor F 4 to lock the rear seat leg 13 against the vehicle body floor F. The hook 15 is attached to the rear end of the seat cushion 11 so that it can rotate in the front and back direction. The seat back 16 is foldable and can be folded down against the seat cushion 11. Ru.

0003 According to this configuration, the seat back 16 is moved from the usage state shown in FIG. Lay down on the cushion 11, remove the hook 15 from the striker 14, and When the treg 12 is tilted forward, the seat cushion 11 and seat back 16 move as shown in Figure 5. As it is folded upside down as shown in the figure, the space behind the passenger seat 10 is saved. Can be used as a passageway.

0004

[Problem that the idea aims to solve]

In the conventional folding passenger seat 10 for vehicles described above, the front seatrest By rotating the grip 12 forward about the end connected to the vehicle floor F as a fulcrum, the seat torque is increased. Since the cushion 11 is configured to be foldable, there is a space that can be used as a passage. Access is limited to the rear of the connecting end of the front seat leg, ensuring a wide aisle space. I can't keep it. In view of these problems, the present invention has been developed for vehicles that can secure a wide aisle space. The purpose is to provide foldable seats for

[0005]

[Means to solve the problem]

The folding vehicle seat according to the present invention folds down along the wall of the vehicle body when folded. The seat back has its upper end attached to the same wall so that it can rotate up and down. The seat back, which is inverted along the wall surface, is releasably locked to the wall surface. Locking means for the seat back, the rear end so that it stands upside down along the wall surface when folded A seat cushion whose parts are attached to the same wall so that they can be rotated up and down. A folding position that is assembled to the front end and lies down on the back side, and a folding position where the front end is attached to the vehicle body floor. a seat leg that can be rotated between an upright position and supports an inverted position along said wall; A seat cushion that releasably locks the seat cushion against the same wall surface. It is characterized by being equipped with a locking means for locking.

[0006]

[Actions and effects of the idea]

According to the above configuration, the seat back and seat cushion are attached to the wall of the vehicle body when folded. Stand upside down along the surface and line up vertically in a row, and the seat legs are aligned with the seat cushion. Since it lies on the back side of the car, the space in front of the car body wall can be effectively used as a passage. It is possible to secure a wide aisle.

[0007]

【Example】

The present invention will be explained below based on the drawings. FIGS. 1 and 2 show an embodiment of the present invention. Fig. 3 shows the state in which the folding passenger seat 20 for a vehicle is used. The folded state of the case 20 is shown. Seats constituting the passenger seat 20 The back 21 is fixed to the rear wall W of the driver's cabin so that it stands upside down along the rear wall W of the driver's cabin. The upper end is attached to a pair of brackets 22 so as to be rotatable in the vertical direction. Also, The seat cushion 23 constituting the seat 20 is also placed upside down along the rear wall W. The rear end can be rotated vertically on a pair of left and right brackets 24 fixed to the rear wall W. It is assembled.

[0008] The seat back 21 is attached to the left side bracket via the reclining adjuster 25. 22, and by operating the knob 26 of the adjuster, the As shown in FIG. Adjust the angle or invert the seat back 21 along the rear wall W as shown in Figure 3. It can be rotated upward until the For details about this reclining adjuster 25 Although the explanation is omitted, for example, the publication ``New Automotive Engineering Handbook, Volume 6, Page 26 (Incorporated Association Law Using the reclining adjuster described in I can do it.

[0009] A buckle 27 is fixed to the lower end surface of the seat back 21. Meanwhile, on the back wall The tongue plate 28 (see Fig. 3), which is removably engaged with this buckle 27, is fixed. has been established. When the seat back 21 is inverted along the rear wall W, this buckle 27 and tongue plate 28, the seat back 21 is releasably locked against the rear wall W. can be checked.

0010 Both ends of a substantially U-shaped seat leg 29 are attached to the front end of the seat cushion 23. It is assembled so that it can rotate backwards. This seat leg 29 is connected via a link 30. and is connected to the left side bracket 24, as shown in Figures 1 and 2. When the cushion 23 is in the use position, from the back of the front end of the seat cushion 23 Stand up, support the front end of the seat against the vehicle floor F, and move the seat cushion 23 upward. When the seat is turned upside down along the rear wall W as shown in Figure 3, the seat The person then lies down on the back side of the cushion 23. In addition, there is a riser in the middle part of the seat leg 29. A cushioning material 31 is attached that elastically contacts the vehicle body floor F when the vehicle is standing.

[0011] A buckle 32 is fixed to the front end surface of the seat cushion 23. On the other hand, after A tongue plate 33 that removably engages with this buckle 32 is fixed to the wall W. ing. When the seat cushion 23 is inverted along the rear wall W as shown in FIG. , the seat cushion 23 is attached to the rear wall W by this buckle 32 and tongue plate 33. can be releasably locked against the

0012 The present embodiment has the above-described configuration, and when the sheet 20 is folded, as shown in FIG. The seat back 21 and the seat cushion 23 are inverted along the rear wall W in the vertical direction. lined up in a row, and the seat leg is linked to the seat cushion and the back of the same cushion. Since it lies flat on the front side, the space in front of the rear wall can be effectively used as a passage, making it spacious. A passage can be secured.

[0013] In this example, the case where the present invention is applied to the passenger seat 20 will be explained. However, the present invention is not limited to the passenger seat 20, but can also be applied to a seat provided along the side wall of a luggage compartment, for example. It is also possible to apply it to auxiliary sheets etc.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing a state in which a folding passenger seat for a vehicle according to an embodiment of the present invention is used.

FIG. 2 is a side view showing the passenger seat in use.

FIG. 3 is a side view showing the passenger seat in a folded state.

FIG. 4 is a perspective view showing a conventional passenger seat in use.

FIG. 5 is a perspective view showing the passenger seat in a folded state.

[Explanation of symbols]

20... Vehicle folding passenger seat, 21... Seat back, 22, 24... Bracket, 23... Seat cushion, 25... Reclining adjuster, 27, 32... Buckle, 28, 33... Tongue plate, 29... Seat leg, 30 ...Link, F...Vehicle floor, W...Rear wall of driver's cabin.

Claims (1)

[Scope of utility model registration request] Claims: 1. A seat back, the upper end of which is vertically rotatably assembled to a wall surface of a vehicle body so that the seat back stands upside down along the wall surface of the vehicle when folded; a seat back locking means for releasably locking the seat back; a seat cushion having a rear end rotatably mounted to the wall so as to stand upside down along the wall when folded; and a seat back mounted to the front end of the cushion; a seat leg that is rotatable between a folded position where the seat cushion is attached and lies down to the back side and an upright position where the front end of the seat cushion is supported against the vehicle body floor; A foldable seat for a vehicle, characterized by comprising a locking means for a seat cushion that is releasably locked.