WO2006059404A1 - 車両用座席構造 - Google Patents
車両用座席構造 Download PDFInfo
- Publication number
- WO2006059404A1 WO2006059404A1 PCT/JP2005/003777 JP2005003777W WO2006059404A1 WO 2006059404 A1 WO2006059404 A1 WO 2006059404A1 JP 2005003777 W JP2005003777 W JP 2005003777W WO 2006059404 A1 WO2006059404 A1 WO 2006059404A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- seat
- seat body
- release
- cushion
- interlock
- Prior art date
Links
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
- B60N2/02—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
- B60N2/06—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 slidable
- B60N2/065—Rear seats
-
- 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
- B60N2/005—Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
- B60N2/01—Arrangement of seats relative to one another
-
- 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
- B60N2/06—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 slidable
- B60N2/07—Slide construction
- B60N2/0702—Slide construction characterised by its cross-section
- B60N2/0715—C or U-shaped
-
- 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
- B60N2/06—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 slidable
- B60N2/07—Slide construction
- B60N2/0702—Slide construction characterised by its cross-section
- B60N2/072—Complex cross-section, e.g. obtained by extrusion
-
- 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
- B60N2/06—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 slidable
- B60N2/08—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 slidable characterised by the locking device
- B60N2/0812—Location of the latch
- B60N2/0818—Location of the latch inside the rail
-
- 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
- B60N2/06—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 slidable
- B60N2/08—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 slidable characterised by the locking device
- B60N2/0831—Movement of the latch
- B60N2/0862—Movement of the latch sliding
- B60N2/0875—Movement of the latch sliding in a vertical direction
-
- 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
- B60N2/06—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 slidable
- B60N2/08—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 slidable characterised by the locking device
- B60N2/0881—Activation of the latches by the control mechanism
-
- 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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3002—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements
- B60N2/3004—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only
- B60N2/3009—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis
-
- 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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3002—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements
- B60N2/3004—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only
- B60N2/3009—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis
- B60N2/3011—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis the back-rest being hinged on the cushion, e.g. "portefeuille movement"
-
- 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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3038—Cushion movements
- B60N2/304—Cushion movements by rotation only
- B60N2/3045—Cushion movements by rotation only about transversal axis
- B60N2/3047—Cushion movements by rotation only about transversal axis the cushion being hinged at the back-rest
Definitions
- the present invention relates to a vehicle seat having a seat body including at least a seat cushion whose front part can be flipped up around the rear part and a seat back whose upper part can be tilted back and forth around the lower part. Concerning structure.
- a seat structure for a vehicle has at least a seat cushion in which a front part can be lifted up around a rear part of a seating position force, and a seat back in which an upper part can be tilted back and forth around a lower part.
- the seat cushion By making the seat cushion slidable back and forth, the seats can be brought together in one place, so that the vehicle, especially the luggage compartment and the passenger compartment can be used together or shared. Widely used in automobiles.
- the above-mentioned prior examples are disclosed in Japanese Patent Publication No. 2002-104039.
- each seat has to be operated and moved one by one, and the operability to put it together in one place is not good.
- the present invention has been made to solve the above-described problems, and an object of the present invention is to provide a vehicle seat structure with improved operability when the seats are gathered together at one power point on the front side. Disclosure of the invention
- a vehicle seat structure comprises the following: a front seat body, and the seating position force is also centered on the rear. Includes a seat cushion that can be flipped up and a seat back that can be tilted back and forth around the lower part; and a seat body at the rear, the seating position force of which can be lifted up around the rear part A cushion and a seat back whose upper part can be tilted back and forth with the lower part as the center; in the above configuration, at least one front and rear seat bodies are arranged on the same slide rail in the front and rear, In addition, each seat body can be moved to a position where the seat back is almost upright by the operating means and the seat cushion is flipped up. With rear seat body Thus, the front seat body can be moved forward.
- both the front and rear seat bodies both move the seat back to the substantially upright position by the operating means and raise the seat tack and Since the front seat body can be moved to the front side by the seat body, the front seat body can be moved to the front side by operating only the rear seat body after a predetermined operation. In other words, the operability when the seat body is put together in one powerful place is remarkably improved.
- the front seat body includes a front-rear slide lock means and an interlock means;
- the seat body includes a pressing means; and the front / rear slide locking means and the interlock means can be released by the pressing means.
- the front / rear slide lock means and the interlock means of the front seat body can be released by the pressing means of the rear seat body.
- the front slide body and the interlock means are released by the pushing means, and the front seat body is also moved forward by the force pushing the rear seat body forward. Can move to.
- the vehicle seat structure according to the third aspect of the present invention which is dependent on the first aspect or the second aspect, is the above-described configuration, wherein each of the seat main bodies is a spring that raises the seat cushion.
- a lifting mechanism; the flip-up mechanism of the seat cushion includes: seating position holding means; the seat back of the seat cushion is released by moving the seat back to a substantially upright position.
- the seat cushion flip-up mechanism moves to a position where the seat back is substantially upright, thereby moving the seat cushion.
- the seat cushion is moved up and can be held in its position by the holding means.
- the seat cushion can be returned to the original position again because it has the reset release means that can release the holding means.
- the vehicle seat structure according to a fourth aspect of the present invention which is dependent on any one of the first aspect to the third aspect, is configured as described above, wherein the pressing unit of the rear seat body includes: The front seat body has moving means; the front / rear slide lock means has stopper means; and the front seat body moving means has: Including: a release bracket that is movable forward by being pushed by the push plate; a slide lock release means that releases the stagger means of the front and rear slide lock means by being pushed forward by the release bracket; and An interlock that releases the interlock means when pushed forward by the release bracket. Unlocking means.
- the release bracket of the front seat body is pushed by the push plate of the rear seat body, so that the stagger means and the interlock of the front and rear slide lock means Since the means can be released, the front seat body can be moved by being pushed by the rear seat body.
- the vehicular seat structure according to a fifth aspect of the present invention which is dependent on any one of the first aspect to the fourth aspect, is the frontmost side of the push plate of the rear seat body in the configuration.
- the part is in a position protruding forward from the seat cushion in the state in which the rear seat body is flipped up.
- the foremost side portion of the push plate of the rear seat body protrudes forward from the seat cushion in a state in which the rear seat body is flipped up. Therefore, if you move the rear seat body to the front, The moving means of the seat body of the front part can be pressed, and the front seat body can be reliably moved together with the rear seat body.
- FIG. 1 is a front perspective view showing that a vehicle seat structure according to one embodiment of the present invention is in a normal state.
- FIG. 2 is a perspective view of the rear force showing that the vehicle seat structure of FIG. 1 is in a normal state.
- FIG. 3 is a perspective view showing a detailed structure of a passenger seat and a second rear seat constituting the vehicle seat structure of FIG. 1.
- FIG. 4 is a perspective view showing a state in which the seat cushions of the passenger seat and the second rear seat of the vehicle seat structure of FIG. 1 are chipped up and the seat back is erected.
- FIG. 4 is a perspective view showing a state in which the seat cushions of the passenger seat and the second rear seat of the vehicle seat structure of FIG. 1 are chipped up and the seat back is erected.
- FIG. 5 is a perspective view showing a state where the passenger seat and the second rear seat of the vehicle seat structure shown in FIG. 1 are gathered together in the first mode area.
- FIG. 6 is a rear perspective view showing the passenger seat and the second rear seat of the vehicle seat structure shown in FIG. 5.
- FIG. 6 is a rear perspective view showing the passenger seat and the second rear seat of the vehicle seat structure shown in FIG. 5.
- FIG. 7 is a side view showing the relationship between the passenger seat and the second rear seat along the line VII-VII in FIG.
- FIG. 8 is an explanatory view showing the movement allowance of the vehicle seat structure according to FIGS. 1 to 7.
- FIG. 9 is an enlarged side view showing a mechanism part of the passenger seat shown in FIG.
- FIG. 10 is a cross-sectional view taken along line XX in FIG.
- FIG. 11 is an enlarged side view showing the mechanism around the base device shown from the XI side in FIG.
- FIG. 12 is a cross-sectional view showing the relationship of the interlock pins of the slide device at the site according to the cross section of FIG.
- FIG. 13 is a cross-sectional view showing a state in which the interlock pin of FIG.
- Reference numeral 1 is “vehicle It is a seat for the driver of a car.
- Reference numeral 2 denotes a passenger seat that is arranged on the side of the driver's seat 1 and serves as the “front seat body” of the automobile.
- Reference numeral 3 denotes the first rear seat as the “rear seat body” of the vehicle arranged in the rear RR of the driver's seat 1.
- Reference numeral 4 denotes a second rear seat as a “rear seat body” of the vehicle arranged in the rear RR of the passenger seat 2.
- the driver's seat 1 includes a slide device 7 installed on the block 6 of the floor 5, a seat cushion 8 supported by the slide device 7, and a seat supported by the seat cushion 8.
- a knock 9 and a headrest 10 supported on the top of the seat back 9 are configured.
- the seat back 9 can be rotated back and forth around the lower part by symmetrical reclining devices 11, 11 provided on the seat cushion 8.
- the reclining device 11 may be provided only on one side and supported on the other side by a rotating shaft.
- Reference numeral 18 is a side sill formed on the left and right ends of the floor 5.
- the passenger seat 2 and the second rear seat 4 are arranged forward and backward with respect to the long slide devices 12, 13 arranged in parallel to the floor 5. That is, the passenger seat 2 is arranged on the front FR, and the second rear seat 4 is arranged on the rear RR.
- the first rear seat 3 is placed against a short slide device 16, 17 arranged in parallel with the floor 5 of the rear RR of the driver's seat 1.
- the passenger seat 2 includes symmetrical base devices 14 and 14 that are supported so as to be movable back and forth with respect to the slide devices 12 and 13, and a seat cushion that is supported by the base devices 14 and 14. 19 and a seat back 20, and a headrest 10 supported on the top of the seat back 20.
- Reference numerals 101, 102, and 013 denote pipe-like first, second, and third frames that are bridged between the base devices 14 and 14, respectively.
- the second rear seat 4 includes left and right symmetrical base devices 15 and 15 (one of which may not be visible in the figure) supported so as to be movable back and forth with respect to the slide devices 12 and 13.
- the seat cushion 21 and the seat back 22 are supported by the base devices 15 and 15, and the headrest 10 is supported by the top of the seat back 22.
- Reference numeral 104 denotes a pipe-shaped fourth frame that is bridged between the base devices 15 and 15.
- the first rear seat 3 includes symmetrical base devices 15 and 15 (one of which may not be visible in the figure) supported so as to be movable back and forth with respect to the slide devices 16 and 17; Bae The seat cushion 21 and the seat back 22 are supported by the seat devices 15, 15, and the headrest 10 is supported by the top of the seat back 22. This base device 15, 15 is also not shown! The fourth frame is bridged!
- the seat cushion 19 of the passenger seat 2 is pivotally supported by the base device 14 around the rear RR so that it can be rotated from the substantially horizontal seating position shown in FIG. 3 to FIG.
- a cushion frame 23 having a closed loop shape in which the front part can be flipped up as shown in the drawing, and an S-shaped spring 24 constructed on the cushion frame 23 are configured.
- the cushion frame 23 is placed on the first frame 101 when the cushion frame 23 is in a substantially horizontal seating position.
- the seat back 20 of the passenger seat 2 is indicated by a two-dot chain line from a neutral position in which the upper part is inclined slightly toward the rear side as shown in FIG.
- Front-side inverted U-shape that is pivotally supported back and forth until the front FR is almost upright and the rear RR is fully reclined (not tilted to the rear RR to the almost horizontal position).
- a back frame 26, an S-shaped spring 27 installed on the back frame 26, and a lower frame 28 provided between the lowermost ends of the back frame 26 are configured.
- the second rear seat 4 is shown as a representative as shown in FIG.
- the seat cushion 21 of the second rear seat 4 is pivotally supported by the base device 15 around the rear RR, so that the seating position force indicated by a solid line is indicated by a two-dot chain line in which the front part is flipped up. It is composed of a cushion frame 29 having a closed loop shape that can be rotated to the flip-up position, and a panel body 30 made of a steel material that is installed on the cushion frame 29.
- the cushion frame 29 is placed on the fourth frame 104 when the cushion frame 29 is in a substantially horizontal sitting position.
- the seat back 22 of the second rear seat 4 rotates back and forth from a standing position shown in FIG. 3 to a standing position and a full reclining position (not shown) with a base device 15 via a reclining device 31 as a center. It is composed of a reverse U-shaped back frame 32 that is pivotally supported by a front view, and a panel body 33 made of a steel material that is installed on the back frame 32. [0026] The seat backs 20, 22 of the passenger seat 2 and the first and second rear seats 3, 4 are moved to the upright position, and the seat cushions 19, 21 are flipped up, and the first, first 2 To move the passenger seat 2 to the front side using the rear seats 3 and 4, it is possible to do so by operating means (not shown). The front / rear slide lock means 34 and the interlock means 35 of the passenger seat 2 can be released by a push plate 36 that is a “pressing means” of the first and second rear seats 3 and 4.
- the raising mechanisms 37 and 38 of the seat cushions 19 and 21 move the seat backs 20 and 22 to the standing position, thereby Tip-up releasing means 48, 49 for releasing the tip-up brackets 40, 41, and the urging means for raising the seat cushions 19, 21 in a state where they can be raised by the tip-up releasing means 48, 49 to a predetermined position.
- the first and second tip-up lock plates 52 which are “holding means” for holding the seat cushions 19, 21 moved to the flip-up position at the positions.
- 53 and first and second interlock pin plates 54 and 55 which are “return release means” capable of releasing the first and second chip uplock plates 52 and 53.
- the tip-up brackets 40 and 41 as “sitting position holding means” are rotatably supported on the base devices 14 and 15 of the seat cushions 19 and 21 by the first shaft support portions 42 and 43, respectively.
- the fifth coiled springs 105, 106 are suspended between the lower end portions 40b, 41b of the first shaft support portions 42, 43 and the rear RRs of the base devices 14, 15, and the tip-up bracket 40 , 41 is urged counterclockwise in FIG.
- the tip-up bracket 40 also has a function of stopping the second frame 102 from rotating counterclockwise.
- the upper ends 4 Oa and 41a of the tip-up brackets 40 and 41 are pushed to the rear RR by the device arm 39 (FIG. 9) supported by the seatbacks 20 and 22 and rotated together with the seatbacks 20 and 22. There is a relationship.
- the tip-up brackets 40 and 41 rotate around the first shaft support portions 42 and 43 in the clockwise direction in FIGS. As a result, the tip up brackets 40 and 41 are projected The protrusions 44 and 45 are moved from a position where the long holes 46 and 47 formed in the base devices 14 and 15 are blocked to a position where they are not blocked.
- the cushion frames 23 and 29 are supported by the brackets 58 and 59 projecting to the rear RR from the rotation center members 56 and 57, and are slidable in the long holes 46 and 47.
- the staggered rods 60, 61 1S that are always urged by the first coil springs 50, 51, which are “hands”, disengage from the upper ends 46a, 47a of the long holes 46, 47. This is the tip-up releasing means 48 and 49.
- the elongated holes 46 and 47 are formed in an arc shape with the center of the rotation center members 56 and 57 as the center.
- One of the first coil springs 50 and 51 is suspended from the stopper rods 60 and 61, and the other is a locking pin 81 projecting from the base devices 14 and 15 of the seat cushions 19 and 21, respectively. , 82 urges the stopper rods 60, 61 to be pulled at all times.
- the first and second tip-up lock plates 52 and 53 as "holding means” are rotatably supported by the base devices 14 and 15 of the seat cushions 19 and 21 by the second shaft support portions 62 and 63, respectively. ing.
- the cushion frames 23 and 29 of the seat cushions 19 and 21 in a state where they can be flipped up by the tip-up releasing means 48 and 49 are jumped up to the predetermined positions shown in FIG. 7 by the first coiled springs 50 and 51.
- face the lower ends 46b and 47b of the long holes 46 and 47 reference numeral 47b is hidden behind the stopper rod 61 and cannot be seen
- the second coiled springs 64 and 65 are energized and squeezed together, and the Stotto ⁇ rods 60 and 61 are extended again to prevent the stopper rods 60 and 61 from moving in the direction of the upper ends 46a and 47a of 46 and 47. It has claw portions 52a and 53a to be engaged.
- One of the second coiled springs 64, 65 is opposite to the claw portions 52a, 53a around the second shaft portions 62, 63 of the first and second tip-up lock presses 52, 53.
- the first and second end portions 52c and 53c are suspended by the second locking pins 83 and 84 projecting from the base devices 14 and 15 of the seat cushions 19 and 21, respectively.
- the second tip-up lock plate 52, 53 is always pulled.
- the first interlock pin plate 54 is rotatably supported by the base device 14 of the seat cushion 19 by a third shaft support portion 66. It is formed in a letter shape, and is composed of an upper end portion 54a and a lower end portion 54b. The upper end portion 54a is formed in a protruding arc shape and extends from the first tip up lock plate 52, and is disposed so as to face the pressing member 52b.
- the lower end portion 54b supports a fourth shaft support portion 72 formed in the base device 14 of the seat cushion 19 so as to be slidable in a vertically long slot 77.
- the fourth shaft support portion 72 is supported by the lower end portion 54b. Thus, it is engaged with the upper end portion 69a of the interlock pin 69 that is engaged and disengaged with the interlock means 35 disposed on either one of the slide devices 12 and 13.
- a locking portion 76 is provided so as to protrude a wire connected to an operating means (not shown).
- a projection 78 is further formed on the lower end 54b, and a third coiled spring 80 is suspended between a cut-and-raised piece 79 formed by cutting and raising the base device 14 of the seat cushion 19. Therefore, it is always urged clockwise as shown in FIG.
- the second interlock pin plate 55 includes a first plate 70 and a second interlock pin.
- the first plate 70 is rotatably supported by the base device 5 of the seat cushion 21 by a fifth shaft support portion 67, and is formed in a generally " ⁇ " shape.
- the second tip up lock plate 53 is formed so as to face the second chip up lock plate 53 and lift the second tip up lock plate 53 on the front side FR from the second shaft support 63.
- the other end portion 70b is rotatably supported by one end portion 71a of the second plate 71 by a sixth shaft support portion 73.
- a long hole 74 is formed in a portion of the other end portion 70b where the sixth shaft support portion 73 is supported.
- the second plate 71 is rotatably supported on the base device 15 of the seat cushion 21 by a seventh shaft support portion 75, and is formed in a generally U shape, and the other end portion 71b is It is engaged with the upper end portion 69a of the interlock pin 69 that can be freely engaged with and disengaged from the interlock means 35 disposed on one of the slide devices 12 and 13, by the fourth shaft support portion 72, and at the same time with the base device 15. It is always urged counterclockwise in FIG. 7 by a sixth coiled spring 107 with its lower end suspended.
- the push plate 36 that is a "pressing means” is a front side F of the base device 15 of the second rear seat 4. As shown in FIG. 7, the foremost side portion 36a of the push plate 36 of the second rear seat 4 protrudes to the front side FR from the seat cushion 21 of the second rear seat 4 in the raised state. As shown, it protrudes from the base device 15 to the front FR.
- the moving means 85 of the passenger seat 2 main body slides by being pushed to the front FR by the release bracket 86 that can be moved to the front FR by being pushed by the push plate 36, and the pressing portion 86a of the release bracket 86.
- the lock release plate 89 that is the “slide lock release means” that releases the stopper lock pin 87 that is the “stopper means” from the front / rear slide lock means 34 of either one of the devices 12 and 13, and the pressing portion of the release bracket 86 It is constituted by an interlock release means 90 for releasing the lock means force (not shown) of either one of the slide devices 12 and 13 by being pushed to the front FR by 86a.
- the release bracket 86 is formed in an elongated shape in the front-rear direction, and is formed in the front-rear direction where the eighth shaft support portion 88 projecting from the lower end portion 40b of the tip-up bracket 40 is supported through.
- a long hole-like through hole 91 is formed, and the rear end portion 86b has a right-angled flange shape so as to receive an input from the foremost side portion 36a of the push plate 36.
- the interlock release means 90 is formed in a “ ⁇ ” shape and is rotatably supported by the base device 14 by a ninth shaft support portion 92, and the upper end portion 90 a is the release bracket.
- the rear end portion 90b is connected to the interlock pin 69 via the fourth shaft support portion 74.
- the third frame 103 also has a function of restricting the rotation of the interlock release means 90.
- the front / rear slide locking means 34 will be described in more detail.
- the front / rear slide lock means 34 includes a lock plate 95 that is rotatably supported in a horizontal direction on one of the movable rails 94 of the slide devices 12 and 13, and a “stopper means” that is suspended by the lock plate 95. And a fourth coil spring 96 that urges the lock plate 95 in the locking direction.
- the lock release plate 89 will be described in more detail.
- the lock release plate 89 has a pressure receiving portion 97 formed in a flange at a position in contact with the pressing portion 86a of the release bracket 86.
- an upper end 89a is rotatably supported by the base device 14 by an eleventh shaft support 98.
- the lower end 89b is disposed at a position in contact with the lock plate 95.
- An arc-shaped long hole 100 centered on the eleventh shaft support 98 is formed.
- the slide device 13 includes a fixed rail 108 embedded in the floor 5 and a movable rail 94 that can move back and forth with respect to the fixed rail 108.
- a rail plate 109 is disposed only in a portion corresponding to the first mode region A and the third mode region C shown in FIG. 8 on the bottom surface 108a of the fixed rail 108, and the rail plate 109 is disposed.
- the lock hole 110 formed on the bottom surface 108a of the fixed rail 108 is closed so that the interlock pin 69 cannot be engaged with the lock hole 110 as shown in FIG.
- the first mode area A of the bottom surface 108a of the fixed rail 108 is an area of the front side FR where the seat cushions 19 and 21 can be slid in a state in which the seat cushions 19 and 21 are chipped up with a slide pitch of 15 mm to 100 mm. is there.
- the second mode area B is in the rear RR of the first mode area A, has a slide pitch of 12 mm, and the seat cushion 19 in the tip-up state can be returned to the seated state and can be interlocked.
- the third mode area C is in the rear RR of the second mode area B, and the seat cushions 19 and 21 are tipped up with a slide pitch of 150 mm to 200 mm.
- the lock means 34 is an area that cannot be locked, and the interlock is an area that cannot be locked as described above.
- the fourth mode region D is in the rear RR of the third mode region C and has a slide pitch of 30 mm to 100 mm.
- the seat cushion 19 in the tip-up state can be returned to the seat-like body and the interlock is It is possible.
- the seat belt anchor point force S is present in the third mode region C, and the seat belt that holds the lumbar spine of the passenger seated on the passenger seat 2 can be supported.
- the interlock pin 69 has the third coiled spring 80 and the sixth coiled spring. If the passenger seat 2 and the second rear seat 4 are located in the seating room that can be seated in the fourth mode area D, the interlock pin 69 can be operated. Force Force that can be engaged with the interlock means 35 The seat backs 20 and 22 are in the standing position of the FR on the front side from the neutral position, and the seat cushions 19 and 21 are in a state where they cannot sit up even with the tip-up force.
- the interlock pins 69 are both on the rail plate 109 and lifted.
- the first interlock pin plate 54 is rotated clockwise around the third shaft support 66, and the first interlock pin plate 54 Since the upper end 54a of the seat is separated from the pressing member 52b of the first tip-up lock plate 52, the claw portion 52a of the first tip-up lock plate 52 is engaged with the stopper rod 60 to keep the seat cushion 19 in the tip-up state. It will be possible.
- the second plate 71 is rotated clockwise around the seventh shaft support 75, and the first plate 70 is counteracted around the fifth shaft support 67. Since the end portion 70a that is rotated clockwise and protrudes from the first plate 70 is separated from the front portion FR of the first tip-up lock plate 53 from the second shaft support portion 63, the claw of the first tip-up lock plate 53 is removed. The portion 53a is engaged with the stopper rod 61, and the tip-up state of the seat cushion 21 can be maintained.
- the upper end 54a of the rotated first interlock pin plate 54 presses the pressing member 52b extending from the first chip uplock plate 52, and the first chip uplock plate 52 is Since the claw 52a protrudes into the long hole 46 by rotating clockwise around the second shaft support part 62, the stopper rod 60 can move on the long hole 46. Accordingly, the seat cushion 19 is movable to the seating position.
- the upper end 71a of the second plate 71 of the second interlock pin plate 55 that has been rotated is the time when the first plate 70 connected by the sixth shaft support 73 is centered around the fifth shaft support 67.
- the one end 70a projecting from the first plate 70 pushes up the front FR portion of the first tip uplock plate 53 from the second shaft support portion 63, so that the first tip up lock plate 53 is in the second position.
- the stopper rod 61 moves freely on the long hole 47 because it rotates clockwise around the shaft support 63 and the position force that the claw 53a of the first tip uplock plate 53 protrudes into the long hole 47 is also released. It becomes. Therefore, the seat cushion 21 can move to the seating position.
- the passenger seat 2 and the second rear seat 4 both move the seat backs 20, 22 to a substantially upright position by operating means (not shown) and raise the seat cushions 19, 21 and Since the rear seat 4 allows the passenger seat 2 to be moved to the front FR, the passenger seat 2 can be moved to the front FR simply by operating the second rear seat 4 after a predetermined operation. . In other words, the operability when the passenger seat 2 and the second rear seat 4 are grouped together in a central place is significantly improved.
- the front / rear slide lock means 34 and the interlock means 35 of the passenger seat 2 can be released by the push plate 36 of the second rear seat 4, the passenger seat 2 is attached by the second rear seat 4.
- the push plate 36 releases the front / rear slide lock means 34 and the interlock means 35, and the assistant seat 2 can be moved to the front FR by pushing the second rear seat 4 to the front FR.
- the flip-up mechanisms 37, 38 of the seat cushions 19, 21 are moved to a standing position where the seat back 20, 22 force S is almost upright. , 41 to release the tip-up release means 48, 49, the first coil springs 50, 51 to raise the seat cushions 19, 21 in a state where they can be raised by the tip-up release means 48, 49 to a predetermined position, Since the first and second tip-up lock plates 52 and 53 that hold the seat cushions 19 and 21 moved to the flip-up position are formed, the seat backs 20 and 22 are in an upright position where they are almost upright.
- first and second tip-up lock plates 52 and 53 of the seat cushions 19 and 21 held in the sitting position The seat cushions 19, 21 are lifted and moved by the first coil springs 50, 51, and the raised seat cushions 19, 21 are moved to their positions by the first and second tip-up lock plates 52, 53. You can hold it.
- the first and second tip-up lock plates 5 2 and 53 have first and second interlock pin plates 54 and 55 that can be released, so that the seat cushions 19 and 21 can be returned to their original positions. I can do it.
- the release bracket 86 of the passenger seat 2 is pushed by the push plate 36 of the second rear seat 4 to release the stopper lock pin 87 and the interlock means 35 of the front / rear slide lock means 34. Therefore, the passenger's seat 2 can be moved by being pushed by the second rear seat 4.
- the front seat body is described as the passenger seat 2 and the rear seat body is described as the second rear seat 4 as an example.
- the main seat may be the driver's seat 1, the rear seat itself may be the first rear seat 3
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/791,745 US7712829B2 (en) | 2004-11-30 | 2005-03-04 | Seat structure for vehicle |
EP05720049A EP1839938B1 (en) | 2004-11-30 | 2005-03-04 | Seat structure for vehicle |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004346033A JP2006151246A (ja) | 2004-11-30 | 2004-11-30 | 車両用座席構造 |
JP2004-346033 | 2004-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006059404A1 true WO2006059404A1 (ja) | 2006-06-08 |
Family
ID=36564846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/003777 WO2006059404A1 (ja) | 2004-11-30 | 2005-03-04 | 車両用座席構造 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7712829B2 (ja) |
EP (1) | EP1839938B1 (ja) |
JP (1) | JP2006151246A (ja) |
CN (1) | CN100544998C (ja) |
WO (1) | WO2006059404A1 (ja) |
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WO2007144436A1 (es) * | 2006-06-09 | 2007-12-21 | Euro Seating International, S.A. | Módulo de costado para butaca, butaca y fila de butacas |
FR2914238A1 (fr) * | 2007-04-02 | 2008-10-03 | Gruau Laval Soc Par Actions Si | Vehicule comprenant au moins deux rangees de sieges dont au moins une rangee mobile en direction d'une autre rangee en passant par une portion non autorisee. |
DE102006023176B4 (de) * | 2005-05-18 | 2009-01-02 | Faurecia Sièges d'Automobile | Anordnung für einen Sitz für ein Fahrzeug zur Verringerung seiner Gesamtlängsabmessung |
US20190248254A1 (en) * | 2018-02-14 | 2019-08-15 | Toyota Boshoku Kabushiki Kaisha | Vehicle seat system |
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JP7143777B2 (ja) * | 2019-02-01 | 2022-09-29 | トヨタ紡織株式会社 | 乗物用シート |
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US12103443B2 (en) * | 2022-01-10 | 2024-10-01 | Faurecia Automotive Seating, Llc | Vehicle and occupant support for a vehicle |
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- 2005-03-04 CN CNB2005800405280A patent/CN100544998C/zh not_active Expired - Fee Related
- 2005-03-04 EP EP05720049A patent/EP1839938B1/en not_active Not-in-force
- 2005-03-04 WO PCT/JP2005/003777 patent/WO2006059404A1/ja active Application Filing
- 2005-03-04 US US11/791,745 patent/US7712829B2/en not_active Expired - Fee Related
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JPH0727935U (ja) * | 1993-11-02 | 1995-05-23 | デルタ工業株式会社 | リヤシートスライドロック構造 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006023176B4 (de) * | 2005-05-18 | 2009-01-02 | Faurecia Sièges d'Automobile | Anordnung für einen Sitz für ein Fahrzeug zur Verringerung seiner Gesamtlängsabmessung |
WO2007144436A1 (es) * | 2006-06-09 | 2007-12-21 | Euro Seating International, S.A. | Módulo de costado para butaca, butaca y fila de butacas |
FR2914238A1 (fr) * | 2007-04-02 | 2008-10-03 | Gruau Laval Soc Par Actions Si | Vehicule comprenant au moins deux rangees de sieges dont au moins une rangee mobile en direction d'une autre rangee en passant par une portion non autorisee. |
US20190248254A1 (en) * | 2018-02-14 | 2019-08-15 | Toyota Boshoku Kabushiki Kaisha | Vehicle seat system |
Also Published As
Publication number | Publication date |
---|---|
JP2006151246A (ja) | 2006-06-15 |
EP1839938A4 (en) | 2011-01-12 |
CN100544998C (zh) | 2009-09-30 |
US7712829B2 (en) | 2010-05-11 |
CN101065267A (zh) | 2007-10-31 |
US20080122279A1 (en) | 2008-05-29 |
EP1839938B1 (en) | 2013-01-02 |
EP1839938A1 (en) | 2007-10-03 |
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