JP4421465B2 - Vehicle seat - Google Patents

Description

  The present invention relates to a vehicle seat provided with a luggage fixing device.

Some vehicle seats are designed so that luggage can be fixed to the seat cushion. For example, the seat cushion can be opened and closed (can be flipped up), the storage part is formed inside, and the baggage stored in the storage part with the seat cushion opened is restrained by the seat belt (patent On the seat cushion, between the door and the belt-like body arranged between the left and right seats (see Patent Document 2), There is one that presses and fixes a loaded load (see Patent Document 3).
JP 2002-336081 A JP 2004-122867 A Japanese Patent Laid-Open No. 08-34275

However, in the structure of Patent Document 1, a storage space is required under the seat cushion to be flipped up. Therefore, if it is intended to secure a large storage space, the seat cushion should be usable if it is a normal seat. Space is not available. For this reason, there is a problem that audio equipment or the like cannot be arranged or the foot space for the rear seat passenger cannot be secured. Moreover, in the case where a foldable storage device is provided under the seat cushion as in the cited document 2, the storage device stored under the seat cushion deteriorates the cushion performance of the seat cushion when the luggage is not placed. There's a problem.
And in the structure of patent document 3, since it is the structure which fixes a load with the strip | belt-shaped body wound out from the armrest inside, when an apparatus becomes large and a load slip | deviates, it will drop | omit from on a seat cushion There is a problem that there is a risk of doing.

  Therefore, the present invention can reliably prevent the luggage from falling off when the luggage is placed without occupying the space under the seat cushion regardless of whether or not the luggage is placed, and the cushion performance of the seat cushion when the luggage is not placed. It is an object to provide a vehicle seat that does not affect the vehicle.

In order to achieve the above object, the invention described in claim 1 is a frame member (for example, a frame member in the embodiment) provided around a seat cushion (for example, the seat cushion 4 in the embodiment) on which an occupant sits. 20), and the frame member is formed on a front side of the seat cushion, and a pair of side portions (for example, the side edge 26 in the embodiment) extending in the front direction from the rear portion of the seat cushion on the outer side in the width direction of the seat cushion. A front portion (for example, the front side 27 in the embodiment) that extends in the width direction and connects the front ends of the pair of side portions, and a rear portion (for example, the shaft portion 21 in the embodiment) of the pair of side portions. Is a use position in which the front portion is displaced upward with respect to the seat cushion, and the front portion is downward with respect to the seat cushion. A cloth-like body that is supported by a rear portion of the seat cushion so as to be rotatable between the retracted storage position and connects the front portion of the frame member and the front portion of the seat cushion (for example, implementation) And in the retracted position, the front portion is formed below the seat cushion and between the seat cushion and a floor panel below the seat cushion. that disposed in front of the (spatial portion 10, for example in the embodiment) space portion, the cloth-like member is disposed in front of the space portion, characterized in Rukoto.
By configuring in this way, when the luggage is not placed, the frame member is displaced downward, and the cloth cushion is stored around the seat cushion so as to be stored. When the luggage is placed, the frame member is stored. Can be displaced from the periphery of the seat cushion to a use state, and a luggage placement space can be secured in a portion surrounded by a cloth-like body on the seat cushion.

The invention described in claim 2 is characterized in that the pair of side portions are curved so as to protrude upward at an intermediate portion in the front-rear direction .

According to the first aspect of the present invention, when the baggage is not placed, the frame member can be displaced downward to store the whole cloth cushion around the seat cushion so that it can be stored. There is no effect on the cushion performance of the seat cushion when seated.
Further, when placing a load, the frame member can be displaced from the periphery of the seat cushion upward to be in use, and a load placement space can be secured in a portion surrounded by a cloth-like body on the seat cushion. Therefore, the frame member and the cloth-like body can be held so as to surround the baggage from the periphery, and the baggage can be surely prevented from falling off and placed.
The frame member is advantageous in that it does not occupy the space under the seat cushion in either the stored state or the used state.

Next, embodiments of the present invention will be described with reference to the drawings.
As shown in FIGS. 1, 2, and 4, a seat rail (not shown) is attached to the floor panel 1, and a front seat 2 as a vehicle seat is adjusted to the seat rail in the front-rear direction via a seat frame 3. Supported as possible.
The front seat 2 includes a seat cushion 4 on which an occupant sits and a seat back 5, and the seat cushion 4 is attached to an upper portion of the seat frame 3. The seat frame 3 includes a frame main body 6 that supports the seat cushion 4, and a leg portion 7 at the lower portion of the frame main body 6. The leg portion 7 is supported on the above-described seat rail so that the position of the front and rear can be adjusted. Yes. Therefore, a space portion 10 is secured under the seat cushion 4, that is, between the frame body 6 of the seat frame 3 and the floor panel 1.

Brackets 11 are respectively attached to both sides of the rear portion of the frame body 6. Both the brackets 11 and 11 are attached with a seat back 5 supported so that both sides thereof are rotatable, and the seat back 5 is supported so as to be reclining with respect to the seat frame 3, that is, the seat cushion 4. Yes.
A headrest support arm 12 that extends upward from the lower side to the rear side of the passenger compartment is attached to the rear surface of the seat back 5, and a headrest 13 is attached to the upper portion of the headrest support arm 12. Here, between the headrest support arm 12 and the upper rear surface of the seat back 5, a clearance portion 14 for inserting a folded end 16 of a cover body 15 described later is set.

A raised portion 17 for receiving the rear end portion of the seat cushion 4 is formed at the rear portion of the frame body 6 of the seat frame 3 located at the rear portion (rear) of the seat cushion 4. The shaft portion (end portion) 21 of the frame member 20 is attached via the support bracket 18 so as to be rotatable (movable) around the vehicle width direction. Here, the shaft portion 21 is supported so as to be able to stop rotating at an arbitrary position with respect to the support bracket 18.
As shown in FIG. 3, the frame member 20 is formed by bending a linear member made of metal or resin, and is formed in a frame shape so as to surround the outside of the front wall 4 f and both side walls 4 s of the seat cushion 4. The frame main body 22 and a shaft portion 21 that is bent inward at the rear end of the frame main body 22 are configured.
The frame body 22 is curved so as to protrude upward at a portion extending in the forward direction from the shaft portion 21, and a certain height is secured from the upper surface of the seat cushion 4 in a use state to be described later. ing. Here, for example, when the shopping bag is placed on the seat back 5, the certain height is set to a height that does not pop out to the outside even if the shopping bag is laterally displaced.

A cloth-like body 23 is attached between the front half of the frame body 22 and the front wall 4f and side wall 4s of the seat cushion 4. Specifically, the upper edge 24 of the cloth-like body 23 is sewn to the front half portion and the front side 27 of the side edge 26 of the frame body 22, and the lower edge 25 of the cloth-like body 23 is connected to the front wall 4 f and the seat cushion 4. The side wall 4s is sewn at a substantially central portion in the vertical direction. Therefore, the frame member 20 and the cloth-like body 23 are changed in posture between a use state (a load placement state) shown in FIG. 1 and a storage state (a load non-loading state) shown in FIG. The frame member 20 and the cloth-like body 23 mainly constitute a load fixing device.
Also, as shown in FIG. 4, one end of a cloth cover body 15 having a width corresponding to the width dimension of the seat cushion 4 and the seat back 5 is detachably fixed to the upper rear surface of the seat back 5 by a hook or the like. The other end of the cover body 15 can cover the frame member 20 and the cloth-like body 23 in use. When the cover body 15 is not used, the folded end 16 which is the other end side of the cover body 15 is rolled up, and a clearance portion 14 formed between the headrest support arm 12 and the upper rear surface of the seat back 5 is formed. Is supposed to be inserted into Here, a surface adhesive tape is applied as a fixing means to the back side of the other end of the cover body 15 and the front end portion of the seat cushion so that the other end is securely fixed to the seat cushion 4 when the cover body 15 is used. Alternatively, the other end of the cover body 15 that is folded back and inserted into the clearance portion 14 when the cover body 15 is not used can be provided by using the surface adhesive tape at the other end of the cover body 15 effectively or separately. You may fix to the back surface etc. of the back | bag 5 reliably. Thereby, a load can be held more reliably.

According to the above-described embodiment, when the luggage L (shown only in FIG. 4) is not placed as shown in FIG. 2, the frame member 20 is pushed down and rotated downward about the shaft portion 21. Then, the frame member 20 can be stored in the storage state in which the cloth-like body 23 is easily stored outside the seat cushion 4 with one touch. In this stored state, the frame body 22 of the frame member 20 is stored in the lower part along the front wall 4f and the side wall 4s of the seat cushion 4, so that it does not interfere with the seating of the occupant who sits. Since the frame member 20 in the retracted state is not in a position where the cushion stroke of the seat cushion 4 is blocked, the cushion performance of the front seat 2 is not adversely affected. Further, since the frame member 20 in the retracted state is located outside the seat cushion 4, it is located outside the seat frame 3. As a result, the space portion 10 below the seat frame 3 that is below the seat cushion 4 is secured as it is, so that an audio device can be arranged at this portion and a foot space for the rear seat occupant can be secured.
Here, the cover body 15 is folded back toward the seat back 5 in this case. However, since the cover body 15 functions as a cover for the seat back 5, there is no sense of incongruity and it can be easily washed if removed.

  Next, when the luggage L is placed as shown in FIG. 1, if the frame member 20 is pulled up and rotated upward about the shaft portion 21, the frame member 20 is moved together with the cloth-like body 23. It can be made into the use state which stands up on the upper side of the seat cushion 4 easily by one touch. In this use state, the cloth-like body 23 is in a tensioned state due to the upward movement of the frame member 20, and a frame body 22 having a wall made of the cloth-like body 23 is formed around the seat cushion 4. A part surrounded by the frame main body 22 is a luggage placement space. As a result, since the luggage L placed on the seat back 5 is held by the frame member 20 and the cloth-like body 23 so as to be surrounded from the periphery, the luggage L is securely placed without dropping off. Is done. Of course, even in such a use state, the space portion 10 below the seat frame 3 under the seat cushion 4 is not affected at all, and this space portion 10 can be used without restriction.

Then, as shown in FIG. 4, when the luggage L is placed on the seat cushion 4, the other end of the cover body 15 covers the frame member 20 and the cloth body 23 to cover the luggage from the outside. L can not be seen, and the luggage L can be prevented from falling down by reliably holding the luggage L from above, and the luggage L can be prevented from falling off the seat cushion 4. In this case, when the cover body 15 is not used, the folded end 16 is inserted into the clearance portion 14 on the rear surface of the seat back 5, so that the appearance quality is not deteriorated and the seating feeling is not affected.
Further, since the frame member 20, the cloth-like body 23, and the cover body 15 are easily attached and can be easily retrofitted, there is an advantage that they are easy to handle.

  In addition, this invention is not restricted to the said embodiment, For example, it is also possible to extend the cloth-like body 23 to the axial part 21 side of the frame member 20. FIG. Further, although the case where the frame member 20 is supported by the seat frame 3 has been described, a configuration in which the frame member 20 is supported by the rear portion of the seat cushion 4 may be employed. Although the front seat has been described as an example, it can be applied to other seats. In the above-described embodiment, the case where the rear end portion of the frame member 20 is rotatably supported by the rear portion of the seat cushion 4 has been described. However, the rear end of the frame member 20 is slid vertically on the rear portion of the seat cushion 4. It may be supported as possible. Even in such a configuration, the frame member 20 can be displaced in the vertical direction.

It is a perspective view which shows the use condition of embodiment of this invention. It is a perspective view which shows the storage state of embodiment of this invention. It is a perspective view of a frame member of an embodiment of this invention. It is a side view which shows a mode that the load was mounted in the use condition of embodiment of this invention.

Explanation of symbols

4 Seat cushion 15 Cover body 20 Frame-like body 21 Shaft part (end part)
23 Cloth

Claims (2)

A frame member provided around a seat cushion on which an occupant sits, the frame member extending outward in the width direction of the seat cushion from a rear portion of the seat cushion, and a pair of side portions; A front part extending in the width direction on the front side and connecting the front ends of the pair of side parts, and the rear part of the pair of side parts displaced the front part upward with respect to the seat cushion. It is supported by a rear part of the seat cushion so as to be rotatable between a use position and a storage position in which the front portion is displaced downward with respect to the seat cushion.
A cloth-like body connecting between the front portion of the frame member and a front portion of the seat cushion;
In the storage position, the front portion is disposed below the seat cushion and in front of a space portion formed between the seat cushion and a floor panel below the seat cushion , cloth-like body, the vehicle seat, characterized in Rukoto placed in front of the space portion. The vehicle seat according to claim 1, wherein the pair of side portions are curved so as to protrude upward at an intermediate portion in the front-rear direction .