JP3740305B2 - Vehicle seat and mounting method of vehicle seat - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a vehicle seat that can be easily attached and a method for attaching the vehicle seat.
[0002]
[Background Art and Problems to be Solved by the Invention]
Conventionally, as a seat deployed along a wall surface in a vehicle, for example, there is a cantilever type seat 21 shown in FIG. 9. In the seat 21, the seat body 22 is composed of a seat pad 22a and a back pad 22b, and a frame 22c that supports the seat pad 22a and the back pad 22b. A support member 24 that supports the frame 22c and is attached to the wall surface 23 in the vehicle is fixed to the frame 22c by welding or the like.
[0003]
Therefore, in the conventional seat 21 attached to the wall surface 23 side of the vehicle, particularly the wall surface 23, the seat 21 including the support member 24 is lifted and held in a predetermined position when the seat 21 is attached. However, the support member 24 had to be attached to the wall surface 23 with the nut 25 and the bolt 26. As described above, when attaching the seat 21, while the nut 25 and the bolt 26 are screwed in, the entire seat 21 must be lifted and held at a predetermined position, which is difficult.
[0004]
The present invention has been made to solve the above-described conventional drawbacks, and an object of the present invention is to provide a vehicle seat and a vehicle seat mounting method capable of easily performing the mounting operation. There is.
[0005]
[Means for Solving the Problems]
In order to achieve the above object, a vehicle seat and a vehicle seat mounting method according to the present invention are configured as follows. That is,
A vehicle seat according to the first aspect of the present invention is a cantilever seat that is attached to a wall surface in a vehicle, and includes a seat rest, a back rest, and a body frame that supports the seat rest and the back rest. a body, mounted on the wall surface of the vehicle, the fixing means the as seat body rests consists of a support for supporting the seat body, releasably securing the seat body to the support Prepare. And the said support body has the to-be-attached board attached to the said wall surface, The said to-be-attached board is fitted to the temporary fixing bolt penetrated by the guide rail provided in the said wall surface, and extending forward and backward. A temporary fixing hole for temporarily fixing a body to the wall surface is formed, and a mounting bolt to be screwed into the wall surface is inserted separately from the temporary fixing hole, for permanently fixing the support body to the wall surface Mounting holes are formed.
[0006]
Thus, in the vehicle seat, the seat body and the support body that supports the seat body are detachable by the fixing means. Therefore, mounting the seat padding, To mounted on the wall in the vehicle, initially, only the support member except the seat body of the vehicle seat, the wall surface of the vehicle. In attaching the support, the temporary fixing hole formed in the mounting plate is fitted into a temporary fixing bolt inserted into a guide rail provided on the wall surface of the vehicle, and then temporarily fixed. The mounting bolt is inserted into the mounting hole formed in the mounting hole, and the mounting bolt is screwed into the wall surface to be permanently fixed. Thereafter, the seat body is supported by placing the seat body on the support. Then, the seat body is fixed to the support by the fixing means. The fixing means is for releasably securing the seat body to the support, it is also possible to remove the seat body from the support attached to the wall surface of the vehicle.
Further, as in the vehicle seat according to claim 2, the mounting plate is formed with a guided portion that is bent in a convex shape on the side opposite to the wall surface and extends in the front-rear direction, You may form in the said to-be-guided part of a to-be-attached plate.
[0007]
Further, as in the vehicle seat according to the invention described in claim 3 , the fixing means includes a first screw member provided on the support body, and the first screw member from above the main body frame. It may comprise a second screw member that is screwed to fasten and fix the main body frame. Thus, by screwing the second screw member into the first screw member from above the main body frame, the main body frame is fastened to the second screw member, and the seat main body including the main body frame is fixed to the support body. Is done. In addition, the seat body can be removed from the support body by loosening or removing the second screw member from the first screw member.
[0008]
In addition, like the vehicle seat according to the fourth aspect of the present invention, the seat rest is detachably attached to the main body frame, and the second screw member is screwed into the second screw member. The upper surface side , which is the side on which work is performed, may be covered by the seating. Thus, since the upper surface side of the second screw member is covered by the seating pad, when the seat body is fixed to the support body, the seating pad is first removed from the body frame, and then from the upper side of the body frame. The second screw member is screwed into the first screw member. Then, the seat is again attached to the main body frame.
[0009]
[0010]
A vehicle seat mounting method according to a fifth aspect of the present invention is the vehicle seat mounting method according to any one of the first to fourth aspects, wherein the vehicle seat is mounted by the following procedure.
[0011]
1) The temporary fixing hole is fitted into the temporary fixing bolt, and a temporary fixing nut is screwed into the temporary fixing bolt to temporarily fix the support to the wall surface of the vehicle. Then, the mounting bolt is inserted into the mounting hole of the mounted plate, the mounting bolt is screwed into the wall surface, and the support body is finally fixed to the wall surface. , attached to the wall surface.
[0012]
2) Thereafter, the seat body is placed on the support.
[0013]
3) Next, the seat body is fixed to the support.
[0014]
By the above mounting method, first, only the support body except the seat body in the vehicle seat is temporarily fixed by the temporary fixing including front and rear position adjustment by the temporary fixing bolt and the temporary fixing nut, and the final fixing by the mounting bolt. It is attached to the wall surface. Thereafter, the seat body is supported by the seat body being placed on the support. Next, the seat body is fixed to the support body while being supported by the support body.
[0015]
DETAILED DESCRIPTION OF THE INVENTION
DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments of a vehicle seat and a vehicle seat mounting method according to the present invention will be described with reference to the drawings.
[0016]
1 to 8 show an embodiment in which a vehicle seat and a method for mounting a vehicle seat according to the present invention are applied to a seat for one person. 1 and 2, reference numeral 1 denotes a vehicle such as a bus, a railway vehicle, a ship, and an aircraft. 2 is a floor surface of the vehicle 1, and 3 is a wall surface in the vehicle 1. The vehicle seat 4 is a cantilever type seat, and is disposed along the wall surface 3 in the vehicle 1, and is mounted on the seat body 5 and the wall surface 3 on the wall surface 3 side of the vehicle 1, and the seat body 5 is mounted thereon. Thus, it comprises a support body 6 that supports the seat body 5.
[0017]
As shown in FIGS. 4 and 5, the seat body 5 includes a seat pad 5a, a back pad 5b, and a body frame 5c that supports the seat pad 5a and the back pad 5b. Here, the seat pad 5a and the back pad 5b are made of a cushion material and are detachably attached to the main body frame 5c. The main body frame 5c is mainly formed of a hollow material such as a steel pipe, and is disposed on both sides of the seat main body 5 to be bent in a U-shape and extend to the first hollow members 5d, 5d, the first The second hollow members 5e and 5e are extended to one side of the hollow members 5d and 5d, and the third hollow member 5f is extended to the other side of the first hollow members 5d and 5d. ing. The first hollow members 5d and 5d and the second hollow members 5e and 5e and the third hollow member 5f are fixed by welding or the like. Thus, the one side of the first hollow members 5d and 5d that bend and extend, and the second hollow members 5e and 5e form a substantially horizontal plane to form a seat support portion 5g that supports the seat 5a, and The other side of the first hollow members 5d and 5d that are bent and the third hollow member 5f form a surface slightly tilted from the vertical surface to form a back support portion 5h that supports the back support 5b. Yes.
[0018]
Further, a substantially triangular reinforcing plate 5i is fixed to the inside of the bent portion of the first hollow member 5d by welding or the like. Then, substantially square shaped fixed plates 5j and 5j are provided at the inner four corners of the rectangular frame formed by the first hollow members 5d and 5d and the second hollow members 5e and 5e, and the lower surface thereof is the first. The hollow members 5d and 5d and the second hollow members 5e and 5e are fixed by welding or the like so as to be flush with the surface including the lower ends thereof. The fixed plate 5j is formed with a through-hole 5k penetrating vertically so as to be fitted into a male screw member 7 as a first screw member described later.
[0019]
And the armrest 5m is attached so that it may pass over the one side and other side which bend and extend of the 1st hollow member 5d in the opposite side to the wall surface 3 side.
[0020]
On the other hand, as shown in FIGS. 6 to 8, the support 6 is mainly formed of a hollow material such as a steel pipe other than the attached plate 6a attached to the wall surface 3, and is horizontal from the attached plate 6a. The fourth hollow members 6b, 6b that extend in the front and rear direction, the fifth hollow member 6c passed to the middle part of the fourth hollow members 6b, 6b, and inclined downward from the fifth hollow member 6c. Sixth hollow members 6d and 6d that extend to reach the mounted plate 6a are provided. And the to-be-attached plate 6a and 4th hollow member 6b, 6b, 4th hollow member 6b, 6b and 5th hollow member 6c, 5th hollow member 6c, 6th hollow member 6d, 6d, 6th The hollow members 6d, 6d and the mounted plate 6a are fixed by welding or the like.
[0021]
The attached plate 6a is formed with a guided portion 6e that is bent in a convex shape on the side opposite to the wall surface 3 and extends forward and backward. Furthermore, temporary fixing holes 6f and 6f for temporarily fixing the supporting body 6 to the wall surface 3 are formed in the guided portion 6e in the mounted plate 6a. A reinforcing plate 6g that is bent so as to form a longitudinal cross-sectional triangle shape with the guided portion 6e is fixed to the mounted plate 6a by welding or the like. And the hole 6h and 6h into which the 4th hollow members 6b and 6b are just inserted are formed in the top part of this reinforcement board 6g, These reinforcement plates 6g and the 4th hollow members 6b and 6b are these Around the holes 6h, 6h, they are fixed by welding or the like. The reinforcing plate 6g has notches 6i and 6i that are largely cut off at portions of the plate 6a facing the temporary fixing holes 6f and 6f. And the attachment holes 6j and 6j for attaching this support body 6 to the wall surface 3 are formed in the four corner parts so that the to-be-attached board 6a and the reinforcement board 6g may be penetrated.
[0022]
The fourth hollow members 6b and 6b are provided with a flat first fixing plate 6k on the base end side and a second fixing plate 6m having an inverted L-shaped cross section on the distal end side. In this way, it is fixed by welding or the like. At this time, the lower surface of the first fixing plate 6k and the lower surface of the upper piece of the second fixing plate 6m are flush with the surface including the upper ends of the fourth hollow members 6b and 6b, and the first fixing plate The upper surface of 6k and the upper surface of the upper piece of the second fixing plate 6m are located on the same plane. Then, on the upper pieces of the first fixing plate 6k and the second fixing plate 6m, through holes 5k, 5k formed in the fixed plates 5j, 5j of the seat body 5 described above at both end portions thereof. The male screw members 7, 7 are fixed by welding or the like at the positions facing to each other.
[0023]
The seat body 5 and the support body 6 are configured as described above. As shown in FIGS. 1 to 3, the seat body 5 has fixed plates 5j and 5j that are fixed plates 6k of the support body 6. The through holes 5k and 5k of the fixed plate 5j are fitted on the male screw members 7 and 7 fixed to the fixing plates 6k and 6m, while being placed on the support 6 so as to be superimposed on 6m. Further, female screw members 8 and 8 as second screw members are screwed into the male screw members 7 and 7 from the upper side of the main body frame 5c, and the main body frame 5c is fastened and fixed to the support body 6. Thus, the male screw members 7 and 7 and the female screw members 8 and 8 serve as fixing means for detachably fixing the seat body 5 to the support body 6. At this time, the upper surface side of the female screw members 8 and 8 is covered with the seating 5a.
[0024]
Next, a method for attaching the vehicle seat 4 will be described. First, only the support body 6 except the seat body 5 in the vehicle seat 4 is attached to the wall surface 3 of the vehicle 1. In this attachment, first, the attachment plate 6a of the support 6 is applied to the temporary fixing bolt 9 provided on the wall surface 3 so as to contact the wall surface 3 and inserted in the guide rail 3a extending forward and backward. The temporary fixing hole 6f of the mounting plate 6a is fitted. Then, the temporary fixing bolt 9 is screwed into the temporary fixing nut 10 to be temporarily fixed, and the front and rear positions of the support 6 are adjusted. Then, the support body 6 is permanently fixed to the wall surface 3 by inserting the mounting bolt 11 into the mounting holes 6j of the mounted plate 6a and the reinforcing plate 6g and screwing the mounting bolt 11 into the wall surface 3. Here, the front / rear position adjustment of the support 6 may be performed in the state of the support 6 alone as described above, but may be performed after a seat body 5 described later is fixed to the support 6.
[0025]
Thereafter, the seat rest 5a is removed from the seat body 5 so that the through hole 5k of the body frame 5c fits into the male screw member 7 fixed to the support body 6 so that the seat body 5 is removed. Is placed on the support 6.
[0026]
Next, the female screw member 8 is screwed into the male screw member 7 fixed to the support body 6 from the upper side of the main body frame 5c, and the main body frame 5c is fastened and fixed to the support body 6 so that the seat pad 5a is removed. The seat body 5 is fixed to the support 6. Then, the seat pad 5a is attached to the main body frame 5c.
[0027]
Next, the effect of the vehicle seat 4 having the above-described configuration and the method of attaching the vehicle seat 4 will be described. The vehicle seat 4 includes a seat body 5 and a support body 6 that supports the seat body 5. When the vehicle seat 4 is attached to the wall surface 3 of the vehicle 1, the seat body 5 is mounted in advance. The seat body 5 is supported by being placed on the support body 6 attached to the wall surface 3. Accordingly, when the seat body 5 is fixed to the support body 6 by the male screw members 7 and 7 and the female screw members 8 and 8, the seat body 5 is supported by the support body 6, and as a result, the operator can There is no need to support the main body 5, and the seat 4 can be easily attached.
[0028]
Moreover, since the operation | work which screws the female screw member 8 in the male screw member 7 is performed from the upper side of the main body frame 5c, the screwing operation | work can be performed easily.
[0029]
In addition, when the seat body 5 is placed on the support body 6, the seat body 5 from which the seat pad 5 a has been removed fits into the male screw member 7 in which the through hole 5 k of the body frame 5 c is provided in the support body 6. It is put on. Therefore, the main body frame 5c is positioned via the through hole 5k and the male screw member 7 into which the through hole 5k is fitted, so that the seat 4 can be attached more easily.
[0030]
Further, the mounting of the seat 4 to the wall surface 3 is performed by dividing it into temporary fixing including adjustment of the front and rear position by the temporary fixing bolt 9 and the temporary fixing nut 10 and permanent fixing by the mounting bolt 11, so that the mounting work is performed. Even more easily.
[0031]
Further, the male screw member 7 and the female screw member 8 serving as fixing means are for detachably fixing the seat body 5 to the support body 6, and if the female screw member 8 is loosened from the male screw member 7 and removed, the vehicle The seat body 5 can also be removed from the support body 6 attached to the wall surface 3 of 1. Thus, only the seat body 5 can be removed from the vehicle 1, and the maintenance of the seat body 5 and the support body 6 can be easily performed.
[0032]
Moreover, since the upper surface side of the female screw member 8 is covered with the seating 5a, it is not necessary to provide a member that covers the female screw portion 8 in particular.
[0033]
In addition, this invention is not necessarily limited to embodiment mentioned above, A various other change is possible. For example, in the above embodiment, the present invention is applied to the vehicle seat 4 for one person, but may be applied to a vehicle seat for a plurality of persons such as two persons. Further, when the vehicle seat is for a plurality of people, the seat body 5 for one person may be placed side by side on a single support, and You may put the seat body for multiple seats.
[0034]
[0035]
In addition, the first screw member provided on the support 6 and the second screw member screwed into the first screw member do not include the male screw member 7 and the female screw member 8, respectively. The first screw member may be a female screw member, and the second screw member may be a male screw member.
[0036]
Further, the fixing means for detachably fixing the seat body 5 to the support body 6 does not include the male screw member 7 and the female screw member 8, for example, at the same time when the seat body 5 is placed on the support body 6 or a lever. For example, the seat body 5 may be fixed to the support body 6 such that the hooked portion and the hooked portion are engaged with each other.
[0037]
【The invention's effect】
As is apparent from the above description, the vehicle seat and the vehicle seat mounting method according to the present invention have the following effects.
[0038]
According to the vehicle seat according to claim 1 and 2, the seat body, by placing a support attached to the wall surface of the vehicle, the seat body is supported. Therefore, when the seat body is fixed to the support by the fixing means, the operator does not need to support the seat body, and the seat can be easily attached. In addition, the attachment of the seat to the wall surface is performed separately for the temporary fixing including the adjustment of the front and rear position and the main fixing, so that the mounting operation can be performed more easily.
[0039]
According to the vehicle seat described in claim 3 , the operation of screwing the second screw member into the first screw member is performed from the upper side of the main body frame. Therefore, the screwing operation can be easily performed. it can.
[0040]
According to the vehicle seat described in claim 4 , since the upper surface side of the second screw member is covered by the seating, it is not necessary to provide a member that covers the second screw portion.
[0041]
[0042]
Further, according to have been the method of mounting a seat for a vehicle according to claim 5, the seat body, by placing a support attached to the wall surface of the vehicle, the seat body is supported. Therefore, when the seat body is fixed to the support body, it is not necessary for the operator to support the seat body, and the seat mounting operation can be easily performed. In addition, the mounting of the seat on the wall surface is carried out separately for temporary fixing including adjustment of the front and rear position by temporary fixing bolts and temporary fixing nuts and permanent fixing by mounting bolts, so that the mounting work can be performed more easily. Can do.
[Brief description of the drawings]
FIG. 1 is a front view of an embodiment of a vehicle seat according to the present invention.
FIG. 2 is a side view of the same.
3 is a detailed enlarged view of a part A in FIG.
FIG. 4 is also a right side view of the seat body.
5 is a view taken in the direction of arrow B in FIG.
FIG. 6 is also a front view of the support body.
FIG. 7 is also a plan view of the support body.
FIG. 8 is also a right side view of the support body.
FIG. 9 is a front view showing a conventional vehicle seat.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Vehicle 3 Wall surface 4 Vehicle seat 5 Seat main body 5a Seat rest 5b Back rest 5c Body frame 5k Through-hole 6 Support body 7 Male screw member (first screw member)
8 Female screw member (second screw member)
3a Guide rail 6a Mounting plate
6e Guided part 6f Temporary fixing hole
6j Mounting hole 9 Temporary fixing bolt
10 Temporary lock nut 11 Mounting bolt

Claims (5)

A cantilever seat that can be attached to the wall of a vehicle,
A seat body having a seat rest, a back rest, and a body frame that supports the seat rest and the back rest;
Mounted on the wall surface of the vehicle, it consists of a support for supporting the seat body so as to the seat body rests,
Comprising a fixing means for detachably fixing said seat body to the support,
The support has a mounted plate attached to the wall surface,
The mounting plate is provided with a temporary fixing hole for temporarily fixing the support body to the wall surface, which is fitted to a temporary fixing bolt provided in the wall surface and inserted into a guide rail extending in the front-rear direction. In addition to the temporary fixing hole, a mounting seat for fixing the support to the wall surface, into which a mounting bolt to be screwed into the wall surface is inserted, is formed . The mounted plate is formed with a guided portion that is bent in a convex shape on the side opposite to the wall surface and extends back and forth,
  The vehicle seat according to claim 1, wherein the temporary fixing hole is formed in the guided portion of the mounted plate. The fixing means includes: a first screw member provided on the support body; and a second screw member that is screwed into the first screw member from above the main body frame to fasten and fix the main body frame. The vehicle seat according to claim 1, wherein the vehicle seat is a vehicle seat. The seat rest is detachably attached to the main body frame,
  The vehicle seat according to claim 3, wherein the second screw member is covered with the seating pad on an upper surface side, which is a side on which the second screw member is screwed. A method for mounting a vehicle seat according to any one of claims 1 to 4,
The temporary fixing hole is fitted into the temporary fixing bolt, and a temporary fixing nut is screwed into the temporary fixing bolt to temporarily fix the support to the wall surface of the vehicle, and the front and rear positions of the support are adjusted. Then, the mounting bolt is inserted into the mounting hole of the mounted plate, the mounting bolt is screwed into the wall surface, and the support body is fixed to the wall surface, whereby the support body is fixed to the wall surface. Attached to the surface ,
Thereafter, the seat body is placed on the support,
Next, the vehicle seat mounting method, wherein the seat body is fixed to the support.

Images