WO2014077349A1 - 乗物用シート - Google Patents
乗物用シート Download PDFInfo
- Publication number
- WO2014077349A1 WO2014077349A1 PCT/JP2013/080865 JP2013080865W WO2014077349A1 WO 2014077349 A1 WO2014077349 A1 WO 2014077349A1 JP 2013080865 W JP2013080865 W JP 2013080865W WO 2014077349 A1 WO2014077349 A1 WO 2014077349A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- frame
- engagement
- hole
- vehicle seat
- right direction
- Prior art date
Links
- 238000003466 welding Methods 0.000 claims abstract description 20
- 239000011324 bead Substances 0.000 description 17
- 230000004048 modification Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 239000002649 leather substitute Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 235000008429 bread Nutrition 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/68—Seat frames
- B60N2/682—Joining means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/70—Upholstery springs ; Upholstery
- B60N2/72—Attachment or adjustment thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/1605—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable characterised by the cinematic
- B60N2/161—Rods
- B60N2/1615—Parallelogram-like structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/1675—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable with weight compensating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/64—Back-rests or cushions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/68—Seat frames
Definitions
- the present invention relates to a vehicle seat.
- the left and right side frames constitute a seat back frame, and have a plate-like frame whose width in the front-rear direction is narrower in the upper part than in the lower part.
- an object of the present invention is to increase the rigidity in the vicinity of the engagement hole for attaching the cushion spring.
- the present invention aims to suppress the tip of the cushion spring from coming off from the engagement hole. Another object of the present invention is to facilitate the work of attaching the cushion spring to the engagement hole.
- the present invention that solves the above-described problems includes a left and right side frame that includes a first member and a second member that are joined together by welding, and a bridge between the left and right first members, A vehicle seat having a first cushion spring to be received, wherein the first member has two first engagement holes into which a first engagement portion formed at an end portion of the first cushion spring is engaged. The welded portion between the first member and the second member is disposed on a virtual line connecting the two first engagement holes.
- the welded portion is disposed on the imaginary line connecting the two first engagement holes, it is possible to suppress the first member from being lowered in rigidity with respect to the imaginary line.
- the rigidity in the vicinity of one engagement hole can be increased.
- the tip of the first engagement portion of the first cushion spring and the welded portion overlap each other when viewed from the left-right direction.
- the first engagement portion of the first cushion spring is overlapped with the tip of the first engagement portion and the welded portion when viewed from the left-right direction, that is, by extending the tip of the first engagement portion to the weld portion. Can be prevented from coming off from the first engagement hole.
- the tip of the first engagement portion of the first cushion spring is disposed away from the welded portion in the left-right direction.
- the first engagement portion when the tip of the first engagement portion is attached to the first engagement hole by disposing the tip of the first engagement portion away from the welded portion in the left-right direction, the first engagement portion is arranged. Since it can suppress that the front-end
- a relief portion that is recessed away from the first engagement hole is formed in a portion of the edge of the second member on the first member side that faces the first engagement hole.
- the second member is welded to the first member at the escape portion.
- the escape portion that is recessed away from the first engagement hole is formed in the portion facing the first engagement hole in the edge on the first member side of the second member, and welding is performed at the escape portion. Since it can suppress that a part of 1st engagement hole is obstruct
- a flange portion protruding inward in the left-right direction is formed adjacent to the welded portion on the second member.
- the rigidity in the vicinity of the first engagement hole can be enhanced by the flange portion together with the welded portion, so the first member is based on the virtual line.
- the lowering of the rigidity can be further suppressed.
- the tip of the first engagement portion of the first cushion spring is disposed away from the flange portion inward in the left-right direction.
- tip of a 1st engagement part is attached to a 1st engagement hole by arrange
- the left and right side frames constitute a seat back frame
- the first member is a plate-like frame having a side wall portion whose width in the front-rear direction is narrower at the top than at the bottom, A rear flange portion that is bent inward in the left-right direction is formed at the rear end portion of the side wall portion, and a front protrusion portion that protrudes forward is formed at a portion corresponding to the upper portion of the rear flange portion. It is characterized by.
- the front protrusion part which protrudes ahead is formed in the rear flange part corresponding to the narrow upper part among the side wall parts of the plate-like frame, the narrow upper part of the plate-like frame is formed.
- the rigidity can be increased.
- the upper frame of the plate-like frame By arranging at least a part of the front projecting portion below the lower end of the upper frame, for example, compared to a structure in which the front projecting portion is disposed above the lower end of the upper frame, the upper frame of the plate-like frame The rigidity of the part where no is bonded can be increased by the front protrusion.
- the front projecting portion is a welded portion between the rod-shaped member and the rear flange portion. It is desirable to provide it adjacent to.
- the rigidity of the front protrusion can be increased by the rod-shaped member. Can be higher.
- a second cushion spring is provided that spans the side wall portions of the left and right plate-like frames and receives a load from an occupant, and is formed on the side wall portion at an end portion of the second cushion spring.
- two second engagement holes that engage with the second engagement portion are formed, at least a part of the front protrusion is within the same height range as the two second engagement holes. It is desirable to be provided.
- the rigidity of the vicinity of the second engagement hole can be increased by the front protrusion.
- the attachment hole when an attachment hole for attaching an airbag is formed in the side wall portion, the attachment hole is located away from an imaginary line connecting the two second engagement holes. It is desirable to be arranged in
- the rigidity in the vicinity of the second engagement hole can be improved.
- the front projecting portion may be formed within a predetermined range from the upper end of the rear flange portion.
- the rigidity in the vicinity of the upper end of the plate-like frame can be increased.
- FIG. 1 is a perspective view of a vehicle seat as a vehicle seat according to an embodiment. It is a perspective view of a seat frame built in a vehicle seat. It is a perspective view which shows the structure of the welding part vicinity of a main side frame and a lower side frame part.
- FIG. 4 is a sectional view taken along the line II in FIG. 3. It is a figure which shows simply sectional drawing which cut the 1st cushion spring by the horizontal surface. It is the front view which looked at the upper flange part of the lower frame, and the 1st cushion spring from the front side. It is the side view which looked at the main side frame from the left-right direction inner side. It is II-II sectional drawing of FIG.
- the vehicle seat S is a seat used for a driver's seat of an automobile, and mainly includes a seat cushion S1, a seat back S2, and a headrest S3.
- a seat frame F as shown in FIG. 2 is built in the seat cushion S1 and the seat back S2.
- the seat frame F is mainly composed of a seat cushion frame F1 constituting a frame of the seat cushion S1 and a seat back frame F2 constituting a frame of the seat back S2.
- the seat cushion S1 is configured by covering the seat cushion frame F1 with a seat cushion pad made of a cushion member such as urethane foam and an outer skin made of synthetic leather or fabric, and the seat back S2 is made on the seat back frame F2.
- a seat back pad made of a cushion member and a skin made of synthetic leather or fabric are covered.
- the lower portion of the seat back frame F2 is rotatably connected to the rear portion of the seat cushion frame F1 via a reclining mechanism RL.
- the seat back S2 can tilt forward and backward with respect to the seat cushion S1.
- front and rear, left and right, and top and bottom are based on an occupant seated on the vehicle seat S in a state where the seat back S2 is not tilted by the reclining mechanism RL.
- the seat back frame F2 mainly includes an upper frame 10, left and right main side frames 21 as an example of a first member and a plate frame, and a lower frame 60 as an example of a second member.
- the upper frame 10, the left and right main side frames 21, and the lower frame 60 are formed in a frame shape integrally joined by welding or the like.
- crew are provided in the center part and lower side of the left and right main side frames 21 so that it may be bridged.
- the upper frame 10 is made of a pipe material bent in a substantially U shape, and a pair of left and right support brackets 12 for attaching the headrest S3 are fixed to the front side of the horizontal pipe portion 11 extending in the left-right direction by welding. Yes. Further, the left and right vertical pipe portions 13 extending in the vertical direction of the upper frame 10 constitute a left and right side frame 20 integrally with the left and right main side frames 21 coupled to the lower portion thereof.
- the side frame 20 includes the above-described left and right vertical pipe portions 13, left and right main side frames 21, and lower side frame portions 61 formed as both end portions of the lower frame 60.
- the left and right main side frames 21 are members constituting an intermediate portion of the side frame 20, and are formed in a substantially U shape in a sectional view by pressing a metal plate or the like, and are disposed facing each other in the left-right direction.
- the main side frame 21 is coupled to the vertical pipe portion 13 while holding the vertical pipe portion 13 at the upper portion thereof, and the lower portion thereof is formed in a shape projecting forward from the upper portion.
- the lower side frame portion 61 is formed so as to be bent forward from both ends of the main body portion 62 constituting the central portion of the lower frame 60 in the left-right direction.
- the upper end portion of the lower side frame portion 61 is joined to the main side frame 21 by welding in a state of being held by the lower portion of the main side frame 21.
- a first engagement portion formed at an end portion of the lower first cushion spring 40 is formed on the lower end side (near the welded portion WP) of the side wall portion 21 a of the main side frame 21.
- Two first engagement holes 21b and 21c with which 41 engages are formed.
- the two first engagement holes 21b and 21c are formed side by side in a substantially vertical direction, and the main side frame 21 and the lower side frame are placed on a virtual line L connecting the first engagement holes 21b and 21c.
- a welded portion WP (building-up portion) with the portion 61 is disposed.
- the welded portion WP is disposed on the imaginary line L that connects the two first engagement holes 21b and 21c, so that the main side frame 21 is prevented from having low rigidity with respect to the imaginary line L. Therefore, the rigidity in the vicinity of the first engagement holes 21b and 21c can be increased.
- a recess 21d that is recessed inward in the left-right direction is formed between the two first engagement holes 21b, 21c.
- the concave portion 21d is formed in a substantially semi-cylindrical shape, and is formed so as to extend from the upper first engagement hole 21b to the lower first engagement hole 21c.
- the vehicle seat S can be downsized in the left-right direction.
- the first cushion spring 40 is an S spring that is bent a plurality of times in the vertical direction and extends in the left-right direction. As shown in FIG. 5, the intermediate portion 42 that extends in the left-right direction and the left and right ends (one end only) of the intermediate portion 42. An inclined portion 43 extending obliquely forward (outside in the left-right direction and front side) from the figure and a first engaging portion 41 provided at an end portion on the outer side in the left-right direction of the inclined portion 43 are provided.
- the first cushion spring 40 can be fitted to the occupant's waist by making the both end sides of the first cushion spring 40 the inclined portions 43 in this way, the occupant's waist is favorably supported by the first cushion spring 40. It is possible to do.
- the both end sides of the first cushion spring 40 are inclined portions 43 as described above, so that the inclined portion 43 is formed on the upper end of the main body portion 62 of the lower frame 60 as shown in FIG. Approach 62a.
- a corner portion on the outer side in the left-right direction of the upper flange portion 62a is formed so as to protrude forward from the front end of the rear flange portion 21e having an arc shape in cross section formed at the rear end of the side wall portion 21a of the main side frame 21. Therefore, the upper flange portion 62a of the lower frame 60 and the inclined portion 43 of the first cushion spring 40 may interfere with each other.
- the internal space of one U-shaped portion 43 a constituting the inclined portion 43 of the first cushion spring 40 is the upper flange of the lower frame 60. It arrange
- the first engagement portion 41 is bent inward in the left-right direction from the base portion 41 a that is bent in a substantially C shape, a straight portion 41 b that extends downward from the base portion 41 a, and the straight portion 41 b.
- the tip 41c is formed in a substantially C shape that opens to the inside in the left-right direction as a whole.
- tip part 41c of the 1st engaging part 41 is extended to the position which overlaps with the welding part WP seeing from the left-right direction. In this way, by extending the tip portion 41c of the first engagement portion 41 to the welded portion WP, it is possible to suppress the tip portion 41c of the first engagement portion 41 from coming off from the first engagement hole 21c. Yes.
- tip part 41c of the 1st engaging part 41 is arrange
- a portion facing the lower first engagement hole 21c is a relief portion 61a that is recessed away from the first engagement hole 21c. Is formed. And the edge of this escape part 61a is welded to the main side frame 21 by welding.
- the escape part 61a recessed so that it may leave
- a flange portion 61b that protrudes inward in the left-right direction is formed at the front end of the lower side frame portion 61.
- the flange portion 61b is formed so as to extend substantially in the vertical direction, and an upper end portion thereof extends toward the welded portion WP located obliquely above the rear and is adjacent to the welded portion WP.
- the distal end portion 41c of the first engagement portion 41 of the first cushion spring 40 described above is also disposed away from the flange portion 61b of the lower side frame portion 61 in the left-right direction. Therefore, when attaching the front-end
- the main side frame 21 has a side wall portion 21a whose width in the front-rear direction is narrower in the upper portion A2 than in the lower portion A1, and a front flange portion 21B that bends inward in the left-right direction from the front end of the side wall portion 21a And a rear flange portion 21e that is bent inward in the left-right direction from the rear end portion of the side wall portion 21a.
- the upper portion A2 of the side wall portion 21a refers to a portion from a position where the width starts from the upper end of the lower portion A1 formed with a predetermined width in the front-rear direction to the upper end of the side wall portion 21a.
- the front flange portion 21B is formed in a cross-sectional arc shape that bends inward and rearward in the left-right direction
- the rear flange portion 21e is formed in a cross-sectional arc shape that bends inward in the left-right direction and forward.
- the front protrusion part 21D which protrudes ahead is formed in the site
- the front protruding portion 21D is disposed below the lower end of the upper frame 10. Thereby, the rigidity of the portion of the main side frame 21 where the upper frame 10 is not joined can be increased by the front protrusion 21D.
- the front protrusion 21D is provided in the same height range H1 as the airbag AB attached to the outer surface of the side wall 21a. Thereby, the rigidity of the site
- a rod-like member 70 for attaching the airbag AB is provided at a substantially central portion of the rear flange portion 21e.
- the rod-shaped member 70 includes a straight portion 71 extending in the vertical direction, an upper folded portion 72 that is folded downward from the upper end of the straight portion 71, and a lower folded portion 73 that is folded upward from the lower end of the straight portion 71. have.
- the upper folded portion 72 and the lower folded portion 73 are joined to the rear flange portion 21e by welding.
- front protrusion part 21D is provided adjacent to the welding part WP of the upper side folding
- the two second engagement holes 21E and 21F are located between the two welded portions WP (the welded portion WP between the rear flange portion 21e and the rod-shaped member 70) and adjacent to the rear flange portion 21e. They are formed side by side in a substantially vertical direction. Thereby, the rigidity in the vicinity of the two second engagement holes 21 ⁇ / b> E and 21 ⁇ / b> F can be increased by the rod-shaped member 70.
- a recess 21G that is recessed toward the inner side in the left-right direction is formed between the two second engagement holes 21E and 21F.
- the recess 21G is formed in a substantially semi-cylindrical shape and extends from the upper second engagement hole 21E to the lower second engagement hole 21F.
- the vehicle seat S can be downsized in the left-right direction.
- the second cushion spring 140 is an S spring that is bent a plurality of times in the vertical direction and extends in the horizontal direction (see FIG. 2), and has second engagement portions 141 at both ends thereof.
- the second engaging portion 141 has a base portion 141a bent in a substantially C shape, a straight portion 141b extending downward from the base portion 141a, and a tip portion 141c bent inward in the left-right direction from the straight portion 141b. It is formed in a substantially C shape that opens inward.
- attachment holes 21H and 21J for attaching the airbag AB are formed in a substantially central portion in the left-right direction at the lower portion A1 of the side wall portion 21a.
- the mounting holes 21H and 21J are arranged at positions deviating to the front side from the virtual line L connecting the two second engagement holes 21E and 21F.
- the rigidity in the vicinity of the second engagement holes 21E and 21F can be improved as compared with the structure in which the attachment holes 21H and 21J are arranged on the virtual line L.
- the present invention is applied to the side frame 20 of the seat back frame F2, but the present invention is not limited to this, and the present invention may be applied to, for example, the side frame of the seat cushion frame.
- the first member and the second member are not limited to the members of the above-described embodiment, and may be any members as long as they are members constituting the side frame.
- the first cushion spring 40 is an S spring.
- the present invention is not limited to this, and any spring may be used as long as the wire is bent.
- the vehicle seat S used by a motor vehicle was illustrated as a vehicle seat, this invention is not limited to this,
- the forward projecting portion is not limited to the shape / arrangement as in the above-described embodiment, but may be various shapes / arrangements.
- the front protrusion 21 ⁇ / b> K is formed in the embodiment so that a part of the front protrusion 21 ⁇ / b> K is disposed in the same height range H ⁇ b> 2 as the two second engagement holes 21 ⁇ / b> E and 21 ⁇ / b> F. You may form longer than the front protrusion part 21D of this.
- the same height range H2 as the two second engagement holes 21E and 21F refers to a range from the upper end of the upper second engagement hole 21E to the lower end of the lower second engagement hole 21F.
- the rigidity in the vicinity of the second engagement holes 21E and 21F can be increased by the front protrusion 21K.
- the front projecting portion 21L may be formed within a predetermined range from the upper end of the rear flange portion 21e. In this case, since the joining strength between the upper end portion of the main side frame 21 and the upper frame 10 can be increased, the rigidity in the vicinity of the upper end of the main side frame 21 can be increased.
- the front protrusion 21L is formed longer than the length from the upper end of the rear flange portion 21e to the lower end of the upper frame 10. According to this, a portion of the main side frame 21 that is not joined to the upper frame 10 can be reinforced by the front projecting portion 21 ⁇ / b> L having increased rigidity due to the joining with the upper frame 10.
- a part of the front projecting portion 21L is disposed within the same height range H1 as the airbag AB. Even in this case, similarly to the above-described embodiment, the rigidity of the portion of the side wall portion 21a to which the airbag AB is attached can be increased.
- the second cushion spring 140 is an S spring.
- the present invention is not limited to this, and any spring may be used as long as the wire is bent.
- the structure of the seat cushion of the vehicle seat is not limited to the structure of the above-described embodiment, and may be a structure as shown below, for example.
- the seat cushion is a seat cushion frame F1, a seat cushion pad 100 (see FIG. 12) made of a cushion material such as urethane foam, and a skin material made of synthetic leather, fabric, or the like. 200 (see FIG. 13).
- a seating sensor 300 is provided between the seat cushion pad 100 and the skin material 200 described above to detect that an occupant is seated on the seat cushion S1 (see FIG. 13).
- the seat cushion frame F1 is installed on a slider SL supported so as to be movable back and forth with respect to each of a pair of left and right slide rails SR provided on the floor of the automobile. Thereby, the vehicle seat S can adjust the front-rear position.
- the seat cushion frame F1 mainly includes a pair of left and right side frames 410, a connection pipe 420 that connects the rear ends of the side frames 410, and a pan frame 30 that connects the front part of each side frame 410 and the connection pipe 420. In preparation.
- the left and right side frames 410 are metal frames extending in the front-rear direction and are spaced apart from each other in the left-right direction.
- the front part of the pan frame 30 is fixed to a substantially front half portion of the left and right side frames 410 by a plurality of screws SC, and the connection pipe 420 is fixed to the rear end part by welding or the like.
- the connecting pipe 420 is a metal cylindrical pipe extending in the left-right direction, and is fixed to the substantially central portion thereof by engaging the rear end portion of the pan frame 30 from above.
- the pan frame 30 is a metal or resin member formed in a substantially box shape opened upward, and is formed to extend from the front end side to the rear end side of the seat cushion pad 100 shown in FIG. In other words, the pan frame 30 is formed to support substantially the entire lower surface of the seat cushion pad 100.
- the seat cushion pad 100 is put on the left and right side frames 410 and the pan frame 30. Thus, the seat cushion pad 100 is supported from below by the side frames 410 and the pan frame 30.
- the pan frame 30 mainly includes a bottom wall portion 31, a rear wall portion 32, left and right side wall portions 33 (shown only on the right side), a front wall portion (not shown), and a flange 34. is doing.
- the bottom wall portion 31 is formed over substantially the entire lower surface of the seat cushion pad 100, and an elongated hole-like pan frame side through-hole 31 a extending in the front-rear direction penetrates in the vertical direction at a substantially central portion thereof. Is formed.
- a shape matching the pan frame side through hole 31a that is, a long hole-like pad side through hole 110 that is long in the front-rear direction is formed so as to penetrate vertically. .
- the pan frame side through hole 31a and the pad side through hole 110 are arranged so as to overlap each other when viewed from above and below.
- a harness member 310 for the seating sensor 300 is inserted through the two through holes 31a and 110.
- the harness member 310 for the seating sensor 300 can be pulled out from the upper side of the seat cushion pad 100 to the lower side of the pan frame 30.
- the routing route of 310 can be simplified.
- the pan frame extends from the front end side to the rear end side of the seat cushion pad, and supports the seat cushion pad.
- the pan frame when the seating sensor is provided on the seat cushion pad, there is a problem that when the harness member for the seating sensor is routed, the pan frame becomes an obstacle and the routing route becomes complicated.
- the harness member 310 can be pulled out from the upper side of the seat cushion pad 100 to the lower side of the pan frame 30 by the through holes 31a and 110 as described above.
- the routing route of the member 310 can be simplified.
- the pan frame side through hole 31a is formed as a long hole extending in the front-rear direction, the seat cushion pad 100 moves back and forth while deforming when the occupant sitting on the seat cushion pad 100 moves back and forth.
- the harness member 310 in the pad side through hole 110 moves back and forth, the harness member 310 can be prevented from interfering with the edge of the pan frame side through hole 31a. Therefore, damage to the harness member 310 can be suppressed.
- the pad side through hole 110 is formed in a shape that matches the pan frame side through hole 31a, the work (wiring work) of passing the harness member 310 through the two through holes 31a, 110 can be facilitated. It has become.
- two attachment holes 31 b for attaching the skin material 200 are formed on the left and right sides of the bread frame side through hole 31 a in the bottom wall portion 31 of the bread frame 30.
- Each mounting hole 31b is formed in a trapezoidal shape that tapers toward the rear, and is arranged so as to sandwich the rear portion of the pan frame side through hole 31a.
- the holes 31a and 31b are arranged so that the center of each mounting hole 31b and the center of the pan frame side through hole 31a are displaced in the front-rear direction.
- a trapezoidal annular bead 31c (convex portion) along each mounting hole 31b is formed so as to protrude upward from the bottom wall portion 31.
- a part of the annular bead 31c (a front portion in the left-right direction) is disposed between the pan frame side through hole 31a and the mounting hole 31b, more specifically, adjacent to the pan frame side through hole 31a and the mounting hole 31b.
- the annular bead 31c is formed in a trapezoidal shape so that the inner portion in the left-right direction is inclined inward in the left-right direction as it goes forward. That is, since the portion on the inner side in the left-right direction of the annular bead 31c is formed so as to approach the pan frame side through hole 31a toward the front, the pan bead side through hole 31a is effectively reinforced by the annular bead 31c. It is possible.
- a bent portion 31d having an L shape in cross section that is bent downward from the bottom wall portion 31 is formed on the front side of the pan frame side through hole 31a so as to extend in the left-right direction and to be connected to the left and right side wall portions 33. Yes. Thereby, also by the bending part 31d, it is possible to raise the rigidity of the pan-frame side through-hole 31a vicinity.
- the rear wall portion 32 is formed to extend rearward and obliquely upward from the rear end of the bottom wall portion 31, and the upper end portion thereof is formed in a hook shape bent along the peripheral surface of the connection pipe 420.
- the connection pipe 420 is engaged.
- the side wall part 33 is formed so as to extend obliquely upward and laterally outward from the left and right ends of the bottom wall part 31.
- a height adjustment mechanism 50 for adjusting the height of the seat cushion frame F ⁇ b> 1 is provided between the side wall portion 33 and the side frame 410.
- the height adjustment mechanism 50 is provided on the inner side in the left-right direction of the left and right side frames 410, and mainly includes a front link 51, a rear link 52, and an upper link. 53, a slider SL (lower link), and a spiral spring 54 (biasing member).
- the front link 51 and the rear link 52 are each formed in a V shape, and the lower ends thereof are rotatably connected to the front and rear end portions of the slider SL via the front lower connection shaft 55A and the rear lower connection shaft 55B.
- the central portion portion corresponding to the valley of V
- a four-bar link is formed by the side frame 410, the lower half of the front link 51 and the rear link 52, and the slider SL. Therefore, when the front link 51 and the rear link 52 are tilted back and forth, The frame 410 moves up and down.
- the upper ends of the front link 51 and the rear link 52 are rotatably connected to the upper link 53 via the front upper connecting shaft 55D and the rear upper connecting shaft 55E, respectively.
- the front link 51, the rear link 52, the upper link 53, and the slider SL constitute a four-bar link. Therefore, when the front link 51 and the rear link 52 are tilted back and forth, the upper link 53 Moves up and down together with the side frame 410.
- the spiral spring 54 is a spring that biases in the direction in which the front link 51 is raised (the direction in which the height of the seat cushion frame F1 is increased), and is disposed on the inner side in the left-right direction with respect to the front link 51 and the upper link 53.
- the end portion on the side is engaged with the spring engaging portion 14 formed on the side frame 410, and the outer end portion thereof is engaged with the front upper connecting shaft 55D.
- the front link 51 is configured to tilt forward and backward when power from an operation lever (not shown) is transmitted.
- the occupant when the side frame 410 is lowered, the occupant operates the operation lever in one direction so as to tilt the front link 51 backward against the urging force of the spiral spring 54.
- the side frame 410 By tilting the side frame 410, the side frame 410 is lowered.
- the occupant tilts the front link 51 to move forward by operating the operation lever in the other direction, thereby raising the side frame 410.
- the urging force of the spiral spring 54 acts to assist the operation of the occupant operating the operation lever in the other direction.
- the above-described front upper connecting shaft 55D is formed so as to protrude inward in the left-right direction from the spiral spring 54. That is, the end portion on the inner side in the left-right direction of the front upper connecting shaft 55 ⁇ / b> D is a portion disposed on the innermost side in the left-right direction among the respective portions of the height adjusting mechanism 50.
- the side wall 33 of the pan frame 30 is formed with a through hole 33a facing the front upper connecting shaft 55D in the left-right direction.
- the through hole 33a is an escape portion for suppressing the interference between the front upper connection shaft 55D and the side wall portion 33 of the pan frame 30, and is formed in a shape along the movement locus of the front upper connection shaft 55D with respect to the pan frame 30. Yes.
- the through-hole 33a is formed in an arc shape centered on the front center side connecting shaft 55C. Accordingly, it is possible to suppress interference between the front upper coupling shaft 55D and the side wall portion 33 regardless of the height adjustment mechanism 50 (see FIGS. 14A and 14B). .
- the distance between the side wall portion 33 and the height adjusting mechanism 50 can be reduced as compared with, for example, a structure in which no through hole is provided. It is possible to do.
- the vehicle seat is formed in a substantially box shape that opens upward and rearward, and includes a pan frame that supports the seat cushion pad.
- a height adjustment mechanism (for example, refer to Japanese Patent Application Laid-Open No. 2006-182039) for adjusting the height of the vehicle seat may be provided for the vehicle seat provided with such a pan frame without a through hole. Conceivable. Specifically, it is conceivable to provide a height adjusting mechanism adjacent to the left and right side walls of the substantially box-shaped pan frame.
- the height adjustment mechanism must be arranged away from the left and right side walls of the pan frame so that the pan frame and the height adjustment mechanism do not interfere with each other, and the vehicle seat becomes large in the left-right direction. There is a problem such as.
- the distance between the pan frame 30 and the height adjusting mechanism 50 can be reduced by the through hole 33a as described above, so the vehicle seat S can be downsized in the left-right direction. can do.
- the through hole 33a is formed in a shape larger than the shape along the movement trajectory of the front upper connecting shaft. Since the size of the hole 33a can be made the minimum necessary size to avoid interference, the rigidity of the pan frame 30 can be increased.
- the through-hole 33a is formed so that the front end thereof is positioned below the rear end, and the bottom wall described above is located directly below the lowest end A11 of the front end.
- a bent portion 31d of the portion 31 is disposed. As a result, it is possible to reinforce the portion from the lowest end A11 to the bottom wall portion 31 of the through hole 33a where the length from the lower edge of the through hole 33a to the bottom wall portion 31 is the shortest by the bent portion 31d. It has become.
- the through hole 33a is formed so as to straddle the ridge line of the bent portion 33b that is bent in a substantially V shape so as to protrude in the left-right direction in the side wall portion 33.
- the flange 34 is formed to extend outward from the upper edge of a front wall portion (not shown) extending obliquely upward and forward from the front end of the bottom wall portion 31 and from the upper edge of the left and right side wall portions 33.
- a portion 34a of the flange 34 above the through hole 33a is fastened to the side frame 410 by screws SC. Thereby, it is possible to increase the rigidity in the vicinity of the through hole 33a of the pan frame 30 also by the fastening portion by the screw SC.
- the reinforcement in the vicinity of the through hole 33a is performed by the bent portion 31d, the bent portion 33b and the fastening portion by the screw SC, but the present invention is not limited to this.
- a bead portion 33c (convex portion) protruding from the side wall portion 33 may be provided along the lower edge of the through hole 33a so as to be adjacent to the through hole 33a. According to this, the rigidity in the vicinity of the through hole 33a of the pan frame 30 can be increased by the bead portion 33c.
- the bead portion 33d may be formed along the through hole 33a so as to surround the through hole 33a. According to this, the rigidity in the vicinity of the through hole 33a of the pan frame 30 can be further increased by the annular bead portion 33d.
- a convex part for improving the rigidity of the through-hole 33a vicinity not only the bead part 33c and 33d mentioned above but a solid protrusion may be sufficient, for example, when a pan frame is resin.
- the through holes 33a are provided in both the left and right side wall portions 33.
- the present invention is not limited to this, and the through holes may be formed in at least one of the side wall portions. Even when the through hole is provided only on one side wall portion, the vehicle seat can be downsized in the left-right direction as compared with, for example, a structure in which the through hole is not provided on both the left and right side wall portions. .
- the bent portion 31d is arranged directly below the lowermost end A11 of the through hole 33a.
- the present invention is not limited to this, and the bent portion can be arranged in any manner as long as it is below the through hole. Good.
- the through-hole 33a is an arc-shaped long hole, but the present invention is not limited to this, and may be, for example, a circular or polygonal hole.
- the spiral spring 54 is exemplified as the biasing member, but the present invention is not limited to this, and may be a torsion spring or a coil spring, for example.
- the flange 34 and the side frame 410 are fixed by fastening with the screws SC, but the present invention is not limited to this, and may be fixed by welding or the like, for example.
- the reinforcement in the vicinity of the pan frame side through hole 31a is performed by the annular bead 31c, but the present invention is not limited to this.
- the flange portion 31e can increase the rigidity of the pan frame 30 near the pan frame side through hole 31a.
- flash produces on the edge of the pan frame side through-hole 31a by formation of the flange part 31e damage to a harness member can be suppressed.
- the flange portion 31f may be formed to be bent upward.
- the pad side through-hole 110 is arranged inside the flange portion 31f, and the portion 111 around the pad-side through hole 110 of the seat cushion pad 100 is placed in the pan frame side through-hole 31a (annular flange portion). 31f).
- the part 111 around the pad side through hole 110 of the seat cushion pad 100 enters the pan frame side through hole 31a, interference between the harness member 310 and the pan frame 30 can be suppressed, and the harness Damage to the member 310 can be suppressed.
- the pad side through hole 110 and the pan frame side through hole 31a are formed in a long hole shape.
- each through hole is, for example, a circular hole or a polygonal hole. There may be different sizes or shapes. Further, the through holes may be arranged in any way as long as they partially overlap when viewed in the vertical direction.
- the vicinity of the mounting hole 31b and the vicinity of the pan frame side through hole are reinforced with the annular bead 31c. What is necessary is just in the part between holes. Further, the protrusion protruding from the pan frame in order to reinforce the vicinity of the pan frame side through hole is not limited to the annular bead 31c described above.
- the pan frame when the pan frame is made of resin, it may be a solid protrusion. Good. Moreover, you may provide a convex part adjacent only to a pan-frame side through-hole.
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
なお、本明細書において、前後、左右および上下は、リクライニング機構RLによってシートバックS2が倒されていない状態の車両用シートSに着座した乗員を基準とする。
図3および図4に示すように、メインサイドフレーム21の側壁部21aの下端側(溶接部分WP近傍)には、下側の第1クッションばね40の端部に形成される第1係合部41が係合する2つの第1係合孔21b,21cが形成されている。2つの第1係合孔21b,21cは、略上下方向に並んで形成されており、これらの第1係合孔21b,21cを結んだ仮想線L上に、メインサイドフレーム21とロアサイドフレーム部61との溶接部分WP(肉盛部分)が配置されている。
図7に示すように、メインサイドフレーム21は、前後方向の幅が下部A1よりも上部A2の方が狭い側壁部21aと、側壁部21aの前端部から左右方向内側に屈曲する前側フランジ部21Bと、側壁部21aの後端部から左右方向内側に屈曲する後側フランジ部21eとを主に有している。ここで、側壁部21aの上部A2とは、前後方向に所定の幅で形成される下部A1の上端から幅狭になり始める位置から側壁部21aの上端までの部分をいう。
シートクッションフレームF1は、左右一対のサイドフレーム410と、各サイドフレーム410の後端部を連結する連結パイプ420と、各サイドフレーム410の前部および連結パイプ420を連結するパンフレーム30とを主に備えている。
Claims (13)
- 溶接によって接合される第1部材および第2部材を含んで構成される左右のサイドフレームと、左右の前記第1部材に架け渡され、乗員からの荷重を受ける第1クッションばねとを有する乗物用シートであって、
前記第1部材には、前記第1クッションばねの端部に形成される第1係合部が係合する2つの第1係合孔が形成され、
前記第1部材と前記第2部材との溶接部分が、前記2つの第1係合孔を結んだ仮想線上に配置されていることを特徴とする乗物用シート。 - 前記第1クッションばねの前記第1係合部の先端と前記溶接部分が、左右方向から見て重なっていることを特徴とする請求項1に記載の乗物用シート。
- 前記第1クッションばねの前記第1係合部の先端が、前記溶接部分に対して左右方向内側に離れて配置されていることを特徴とする請求項1または請求項2に記載の乗物用シート。
- 前記第2部材の前記第1部材側の端縁のうち前記第1係合孔と対向する部分に、前記第1係合孔から離れるように凹む逃げ部が形成され、当該逃げ部で前記第2部材が前記第1部材に溶接されることを特徴とする請求項1~請求項3のいずれか1項に記載の乗物用シート。
- 前記第2部材には、左右方向内側に突出するフランジ部が、前記溶接部分に隣接して形成されていることを特徴とする請求項1~請求項4のいずれか1項に記載の乗物用シート。
- 前記第1クッションばねの前記第1係合部の先端が、前記フランジ部に対して左右方向内側に離れて配置されていることを特徴とする請求項5に記載の乗物用シート。
- 前記左右のサイドフレームは、シートバックフレームを構成し、
前記第1部材は、前後方向の幅が下部よりも上部の方が狭い側壁部を有する板状フレームであり、
前記側壁部の後端部には、左右方向内側に屈曲する後側フランジ部が形成され、
前記後側フランジ部のうち前記上部に対応する部位には、前方に突出する前方突出部が形成されていることを特徴とする請求項1に記載の乗物用シート。 - 前記板状フレームの上部は、パイプからなる上部フレームに接合され、
前記前方突出部の少なくとも一部は、前記上部フレームの下端よりも下方に配置されていることを特徴とする請求項7に記載の乗物用シート。 - 前記前方突出部の少なくとも一部は、前記側壁部に取り付けられるエアバッグと同じ高さ範囲内に設けられていることを特徴とする請求項7または請求項8に記載の乗物用シート。
- 前記後側フランジ部には、前記エアバッグを取り付けるための棒状部材が溶接され、
前記前方突出部は、前記棒状部材と前記後側フランジ部との溶接部分に隣接して設けられていることを特徴とする請求項9に記載の乗物用シート。 - 左右の前記板状フレームの側壁部に架け渡され、乗員からの荷重を受ける第2クッションばねを備え、
前記側壁部には、前記第2クッションばねの端部に形成される第2係合部が係合する2つの第2係合孔が形成され、
前記前方突出部の少なくとも一部は、前記2つの第2係合孔と同じ高さ範囲内に設けられていることを特徴とする請求項7~請求項10のいずれか1項に記載の乗物用シート。 - 前記側壁部には、エアバッグを取り付けるための取付孔が形成され、
前記取付孔は、前記2つの第2係合孔を結んだ仮想線から外れた位置に配置されていることを特徴とする請求項11に記載の乗物用シート。 - 前記前方突出部は、前記後側フランジ部の上端から所定範囲に形成されていることを特徴とする請求項7~請求項12のいずれか1項に記載の乗物用シート。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112015010982A BR112015010982A2 (pt) | 2012-11-16 | 2013-11-15 | assento de veículo |
EP13855556.0A EP2921345A4 (en) | 2012-11-16 | 2013-11-15 | VEHICLE SEAT |
US14/442,019 US20150291072A1 (en) | 2012-11-16 | 2013-11-15 | Vehicle seat |
CN201380059892.6A CN104797456B (zh) | 2012-11-16 | 2013-11-15 | 交通工具座椅 |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012-252367 | 2012-11-16 | ||
JP2012-252363 | 2012-11-16 | ||
JP2012252363A JP6099367B2 (ja) | 2012-11-16 | 2012-11-16 | 乗物用シート |
JP2012-252378 | 2012-11-16 | ||
JP2012-252383 | 2012-11-16 | ||
JP2012252383A JP6050097B2 (ja) | 2012-11-16 | 2012-11-16 | 乗物用シート |
JP2012252378A JP2014100941A (ja) | 2012-11-16 | 2012-11-16 | 乗物用シート |
JP2012252367A JP6040009B2 (ja) | 2012-11-16 | 2012-11-16 | 乗物用シート |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014077349A1 true WO2014077349A1 (ja) | 2014-05-22 |
Family
ID=50731258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2013/080865 WO2014077349A1 (ja) | 2012-11-16 | 2013-11-15 | 乗物用シート |
Country Status (5)
Country | Link |
---|---|
US (1) | US20150291072A1 (ja) |
EP (1) | EP2921345A4 (ja) |
CN (1) | CN104797456B (ja) |
BR (1) | BR112015010982A2 (ja) |
WO (1) | WO2014077349A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160257231A1 (en) * | 2015-03-04 | 2016-09-08 | Toyota Boshoku Kabushiki Kaisha | Vehicle seat |
JP2018167837A (ja) * | 2018-08-09 | 2018-11-01 | テイ・エス テック株式会社 | 乗物用シート |
JP2019064560A (ja) * | 2017-10-05 | 2019-04-25 | テイ・エス テック株式会社 | 乗物用シート |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6218324B2 (ja) * | 2014-01-29 | 2017-10-25 | 株式会社タチエス | 車両用シートのシートフレーム成形方法、シートフレームおよび車両用シート |
USD817652S1 (en) * | 2015-09-04 | 2018-05-15 | Jaguar Land Rover Limited | Vehicle seat |
US10059226B2 (en) * | 2015-10-23 | 2018-08-28 | Ts Tech Co., Ltd. | Vehicle seat |
JP6617063B2 (ja) * | 2016-03-16 | 2019-12-04 | 株式会社タチエス | 車両用シート |
DE102016215048B4 (de) * | 2016-08-12 | 2023-10-12 | Lear Corp. | Sitzanordnung und Verfahren zum Montieren einer Sitzanordnung |
US11001178B2 (en) * | 2017-03-27 | 2021-05-11 | Ts Tech Co., Ltd. | Conveyance seat |
US10974619B2 (en) | 2017-03-28 | 2021-04-13 | Ts Tech Co., Ltd. | Vehicle seat and passenger selection system |
JP6356882B1 (ja) * | 2017-07-31 | 2018-07-11 | テイ・エス テック株式会社 | シートへのセンサーの配置構造 |
US11325553B2 (en) | 2018-03-13 | 2022-05-10 | Ts Tech Co., Ltd. | Side airbag device |
CN116442873A (zh) | 2018-07-17 | 2023-07-18 | 提爱思科技股份有限公司 | 车辆座椅 |
JP7290425B2 (ja) * | 2019-02-01 | 2023-06-13 | テイ・エス テック株式会社 | 乗物用シート |
CN111516568B (zh) * | 2019-02-01 | 2023-05-26 | 提爱思科技股份有限公司 | 交通工具用座椅 |
US11097637B2 (en) | 2019-02-01 | 2021-08-24 | Ts Tech Co., Ltd. | Vehicle seat having internal support member |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS581361U (ja) * | 1981-06-24 | 1983-01-06 | 株式会社タチエス | 車両用座席等のシ−トフレ−ム |
JPH10287196A (ja) * | 1997-04-17 | 1998-10-27 | Araco Corp | エアバッグ装置を装備した車両用シート |
JP2000308544A (ja) * | 1999-04-28 | 2000-11-07 | Araco Corp | 枠体と線状部材との取付部構造 |
WO2001039632A1 (fr) * | 1999-11-29 | 2001-06-07 | Ts Tech Co., Ltd. | Ensemble chassis pour dossier de siege d'un vehicule |
JP2004306869A (ja) | 2003-04-09 | 2004-11-04 | Shigeru Co Ltd | 車両用シートクッション |
JP2006051272A (ja) * | 2004-08-16 | 2006-02-23 | Toyota Boshoku Corp | シートバックフレーム構造 |
JP2006096239A (ja) | 2004-09-30 | 2006-04-13 | Tachi S Co Ltd | 車両用リクライニングシートのシートバック構造 |
JP2006182039A (ja) | 2003-04-21 | 2006-07-13 | T S Tec Kk | 自動車用シートの高さ調整装置 |
JP2008067724A (ja) * | 2003-03-31 | 2008-03-27 | T S Tec Kk | 超高張力鋼板製の自動車用シートバックフレーム |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3594162B2 (ja) * | 1997-01-21 | 2004-11-24 | スズキ株式会社 | シートバックフレーム |
JP2001149172A (ja) * | 1999-11-29 | 2001-06-05 | Tachi S Co Ltd | シート・バック・フレーム |
JP3975282B2 (ja) * | 2001-11-29 | 2007-09-12 | テイ・エス テック株式会社 | シートバックのテンション構造 |
JP4195943B2 (ja) * | 2002-08-26 | 2008-12-17 | テイ・エス テック株式会社 | 両持ち式リクライニングシート |
US8733842B2 (en) * | 2007-04-18 | 2014-05-27 | Johnson Controls Technology Company | Tailor welded seat and components |
US8544948B2 (en) * | 2009-01-21 | 2013-10-01 | Ts Tech Co., Ltd. | Vehicle seat |
JP5608930B2 (ja) * | 2009-08-21 | 2014-10-22 | 株式会社デルタツーリング | 乗物用シート |
CN201597487U (zh) * | 2010-01-08 | 2010-10-06 | 重庆长安汽车股份有限公司 | 一种整体式汽车座椅靠背骨架总成 |
DE102010010604B3 (de) * | 2010-03-08 | 2012-01-12 | Isringhausen Gmbh & Co. Kg | Rahmenförmige Trägerstruktur eines Fahrzeugsitzes mit Polsterträger |
US9108547B2 (en) * | 2010-07-09 | 2015-08-18 | Ts Tech Co., Ltd. | Vehicle seat |
US9010855B2 (en) * | 2010-09-17 | 2015-04-21 | Honda Motor Co., Ltd. | Vehicle seat |
DE102011101700A1 (de) * | 2010-12-21 | 2012-06-21 | Sitech Sitztechnik Gmbh | Fahrzeugsitz mit laserverfestigten Bereichen |
JP5852326B2 (ja) * | 2011-05-12 | 2016-02-03 | デルタ工業株式会社 | 車両用シート |
JP6005367B2 (ja) * | 2011-06-22 | 2016-10-12 | デルタ工業株式会社 | 溶接ビードを用いた板構造体の補強方法 |
JP5728349B2 (ja) * | 2011-09-21 | 2015-06-03 | 日本発條株式会社 | 車両用シート |
DE102011054608A1 (de) * | 2011-10-19 | 2013-04-25 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Sitz mit verschweißter Querwelle |
BR112015004391B8 (pt) * | 2012-09-03 | 2020-07-14 | Ts Tech Co Ltd | armação de assento para um assento de veículo. |
WO2014167638A1 (ja) * | 2013-04-08 | 2014-10-16 | テイ・エス テック株式会社 | 車両用シート及びそのシートフレーム |
-
2013
- 2013-11-15 WO PCT/JP2013/080865 patent/WO2014077349A1/ja active Application Filing
- 2013-11-15 EP EP13855556.0A patent/EP2921345A4/en not_active Withdrawn
- 2013-11-15 BR BR112015010982A patent/BR112015010982A2/pt not_active IP Right Cessation
- 2013-11-15 US US14/442,019 patent/US20150291072A1/en not_active Abandoned
- 2013-11-15 CN CN201380059892.6A patent/CN104797456B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS581361U (ja) * | 1981-06-24 | 1983-01-06 | 株式会社タチエス | 車両用座席等のシ−トフレ−ム |
JPH10287196A (ja) * | 1997-04-17 | 1998-10-27 | Araco Corp | エアバッグ装置を装備した車両用シート |
JP2000308544A (ja) * | 1999-04-28 | 2000-11-07 | Araco Corp | 枠体と線状部材との取付部構造 |
WO2001039632A1 (fr) * | 1999-11-29 | 2001-06-07 | Ts Tech Co., Ltd. | Ensemble chassis pour dossier de siege d'un vehicule |
JP2008067724A (ja) * | 2003-03-31 | 2008-03-27 | T S Tec Kk | 超高張力鋼板製の自動車用シートバックフレーム |
JP2004306869A (ja) | 2003-04-09 | 2004-11-04 | Shigeru Co Ltd | 車両用シートクッション |
JP2006182039A (ja) | 2003-04-21 | 2006-07-13 | T S Tec Kk | 自動車用シートの高さ調整装置 |
JP2006051272A (ja) * | 2004-08-16 | 2006-02-23 | Toyota Boshoku Corp | シートバックフレーム構造 |
JP2006096239A (ja) | 2004-09-30 | 2006-04-13 | Tachi S Co Ltd | 車両用リクライニングシートのシートバック構造 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2921345A4 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160257231A1 (en) * | 2015-03-04 | 2016-09-08 | Toyota Boshoku Kabushiki Kaisha | Vehicle seat |
US10279716B2 (en) * | 2015-03-04 | 2019-05-07 | Toyota Boshoku Kabushiki Kaisha | Vehicle seat |
JP2019064560A (ja) * | 2017-10-05 | 2019-04-25 | テイ・エス テック株式会社 | 乗物用シート |
JP2018167837A (ja) * | 2018-08-09 | 2018-11-01 | テイ・エス テック株式会社 | 乗物用シート |
JP7161099B2 (ja) | 2018-08-09 | 2022-10-26 | テイ・エス テック株式会社 | 乗物用シート |
Also Published As
Publication number | Publication date |
---|---|
EP2921345A1 (en) | 2015-09-23 |
US20150291072A1 (en) | 2015-10-15 |
EP2921345A4 (en) | 2016-07-27 |
CN104797456B (zh) | 2016-10-05 |
CN104797456A (zh) | 2015-07-22 |
BR112015010982A2 (pt) | 2017-07-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2014077349A1 (ja) | 乗物用シート | |
JP6050097B2 (ja) | 乗物用シート | |
JP6558442B2 (ja) | シートフレーム | |
US9010855B2 (en) | Vehicle seat | |
US9108534B2 (en) | Vehicle seat | |
JP5829121B2 (ja) | 乗物用シート | |
WO2012086804A1 (ja) | 乗物用シート | |
JP6339629B2 (ja) | 乗物用シート | |
US10315544B2 (en) | Vehicle seat | |
JP6224045B2 (ja) | シートフレーム | |
JP2014100941A (ja) | 乗物用シート | |
JP5959361B2 (ja) | 乗物用シート | |
JP6867262B2 (ja) | 車両用シート | |
JP6383823B2 (ja) | 乗物用シート | |
JP5277205B2 (ja) | シートバックフレーム構造 | |
JP6099367B2 (ja) | 乗物用シート | |
JP6281547B2 (ja) | 自動車の後部車体構造 | |
JP6575121B2 (ja) | 乗物用シートの取付構造および乗物用シート | |
JP2014100936A (ja) | 乗物用シート | |
JP6040009B2 (ja) | 乗物用シート | |
JP2014100939A (ja) | 乗物用シート | |
JP6634120B2 (ja) | シートクッションフレームの補強構造 | |
JP5577204B2 (ja) | 車両用シート | |
JP7436773B2 (ja) | 乗物用シート | |
JP6366672B2 (ja) | 乗物用シート |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 13855556 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14442019 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112015010982 Country of ref document: BR |
|
REEP | Request for entry into the european phase |
Ref document number: 2013855556 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2013855556 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 112015010982 Country of ref document: BR Kind code of ref document: A2 Effective date: 20150513 |