WO2004007238A1 - 座席構造 - Google Patents
座席構造 Download PDFInfo
- Publication number
- WO2004007238A1 WO2004007238A1 PCT/JP2003/009089 JP0309089W WO2004007238A1 WO 2004007238 A1 WO2004007238 A1 WO 2004007238A1 JP 0309089 W JP0309089 W JP 0309089W WO 2004007238 A1 WO2004007238 A1 WO 2004007238A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- frame
- seat
- rearward
- engaged
- seat structure
- 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
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/14—Seat parts of adjustable shape; elastically mounted ; adaptable to a user contour or ergonomic seating positions
-
- 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
-
- 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
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/427—Seats or parts thereof displaced during a crash
-
- 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
- B60N2/7011—Upholstery springs ; Upholstery of substantially two-dimensional shape, e.g. hammock-like, plastic shells, fabrics
Definitions
- the present invention relates to a seat structure, and more specifically, is suitable as a seat structure for transportation equipment such as aircraft, trains, ships, forklifts, and automobiles, and is applicable as various chairs and wheelchairs used inside and outside a residence. Regarding the seat structure. Background art
- the seat back does not fall unnecessarily large when a large impact force is applied due to a frontal collision or a rearward collision. If the seat back falls down too much, it may cause injury to rear passengers. In addition, the risk of injury due to the burden on the lower back and other parts due to the legs being sandwiched between the steering wheels increases, and the head may be injured by luggage placed in the rear seats. For this reason, it is desirable to suppress the fall of the seat back, press the back against the cushion material provided on the back frame, suppress the displacement of the human body, and enhance the shock absorption.
- the present invention has been made in view of the above, and it is possible to increase the rear moment strength of the seat back as compared with the conventional case, and to use a lightweight seat frame.
- an object of the present invention is to provide a seat structure that further improves impact resistance. Disclosure of the invention
- the present applicant has proposed a seat structure in which a three-dimensional knitted fabric having a thickness of several millimeters to several tens of millimeters is stretched over a seat frame.
- the three-dimensional knitted fabric is a tension structure, it is lightweight, and is supported by a panel mechanism, so that the damping function of the tension structure allows the seat structure for transport equipment to be used.
- the various spring mechanisms used for these mainly have a vibration absorbing function, and are shock-resistant materials capable of withstanding a predetermined or more impact force from the front or rear caused by a front collision or a rear collision. It does not have the function as a positive.
- the improvement in the rear moment strength described above mainly corresponds to the structure of the seat frame. Therefore, the present inventor has proposed that the panel mechanism and the damping mechanism which are normally used for absorbing vibrations, when receiving a predetermined or more impact force from the front or the rear due to a front collision or a rear collision, use a seat frame.
- one end is engaged with an arbitrary frame member that is displaced rearward by a rearward moment that deforms the seatback by receiving a predetermined or more impact force from the front or the rear, and
- a seat provided with a planar panel member having an end engaged with a frame member provided near a front edge of the cushion frame, the tension of which increases with the deformation of the seat back; Provide structure.
- a cushion frame including a frame member that is deformed by receiving a predetermined or more impact force from the front or the rear, —An end is engaged with any frame member that is displaced rearward with the deformation of the seatback due to a rearward moment applied to the seatback, and the other end is provided near the front edge of the cushion frame.
- a planar panel member arranged to be engaged with and having a function of increasing the rearward moment strength of the seat back by increasing the tension with the deformation of the seat back.
- the present invention provides a seat structure comprising:
- an arbitrary frame member to which one end of the planar panel member is engaged and which is displaced rearward by a rearward moment to the seat back is a frame member constituting a back frame.
- the seat structure according to claim 1 or 2 characterized by:
- any frame member that is displaced rearward by a rearward moment to the seat back is elastically independent of the back frame.
- the frame structure is a frame member provided along the width direction of the seat at a position corresponding to the vicinity of the buttocks and the vicinity of the waist of the human body.
- an arbitrary frame member that is displaced rearward by a rearward moment to the seatback is a frame member that constitutes the cushion frame, and a predetermined impact or more on the seatback.
- the seat structure according to claim 4, wherein the portion deformed by the force is supported by an arm which is normally biased backward in a width direction by a torsion bar arranged along the width direction. Offer.
- the stopper according to claim 1 or 2 further comprising a stopper for restricting deformation of the cushion frame and the back frame when a predetermined or more impact force is received from the front or the rear.
- a stopper for restricting deformation of the cushion frame and the back frame when a predetermined or more impact force is received from the front or the rear. Provides a seat structure.
- the planar panel member includes a two-dimensional net material and a three-dimensional knitting material. 3.
- the seat back is engaged with an arbitrary frame member displaced rearward, and the other end is engaged with a frame member provided near the front edge of the cushion frame.
- the seat structure according to claim 1 or 2 wherein the seat structure is arranged.
- the seat structure according to claim 8, wherein the cushion material is a three-dimensional knitted fabric formed by connecting front and back two layers of ground knitted fabric with a connecting yarn. I will provide a.
- no connecting yarn is provided at an arbitrary portion between one end and the other end of the three-dimensional knitted fabric, and the connecting yarns are arranged such that the ground knitted fabrics directly face each other.
- FIG. 1 is a schematic side view showing a main part of a seat structure according to an embodiment of the present invention, in a state before a predetermined or more impact force is applied.
- FIG. 2 is a schematic side view showing a main part of the seat structure according to one embodiment of the present invention, in a state after a predetermined or more impact force is applied.
- FIG. 3 (a) is a view as seen from the arrow A in FIG. 1
- FIG. 3 (b) is a view as seen from the arrow B in FIG.
- FIG. 4 shows a three-dimensional knitted fabric in a preferred embodiment to be used as a cushion material
- FIG. (B) is a diagram showing the structure of the ground knitted fabric on the back surface side
- (c) is a diagram showing the structure of the ground knitted fabric on the front surface side.
- FIG. 5 is a view showing a state of the three-dimensional knitted fabric after a predetermined or more impact force is applied.
- FIG. 6 is a diagram showing an example of a measurement result of the backward moment intensity.
- FIG. 7 is a diagram showing another example of the measurement result of the backward moment intensity.
- FIG. 8 is a diagram showing the tensile characteristics of the two-dimensional net material used as the planar panel member.
- FIG. 9 is a diagram showing a state in which there is no load when both the cushion material and the planar spring member are supported by a support frame urged rearward by a torsion bar.
- FIG. 10 is a diagram showing a state where a person is seated on the cushion material of FIG. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 and 2 are views showing a main part of a seat structure according to one embodiment of the present invention.
- the seat cushion 10 and the seat back 20 constituting the seat structure of the present embodiment are configured to have a cushion frame 100 and a back frame 200, respectively.
- the cushion frame 100 is composed of a plurality of frames, such as a side frame 101 arranged at a distance in the width direction and a leading edge frame 102 arranged between the leading edges of the side frame 101.
- the members are formed so as to be substantially square or substantially U-shaped in plan view as a whole.
- a mounting bracket 103 is fixed to the side frame 101 along a lower edge thereof, and a rail 1 1 1 constituting a slide adjuster 110 is mounted via the mounting bracket 103. It is supported so that it can slide.
- the side frame 101 which is one of the frame members of the cushion frame 100, can be used when a predetermined impact force is applied in the front-rear direction due to a front collision or a rear collision.
- Back to the seat back 20 (back frame 200) It is deformed by the rotational moment (backward moment) of.
- Such deformation of the side frame 101 changes the rear moment strength of the seat back 20.
- the side frame 101 is located near the upper edge of the side frame 101 and in the center in the front-rear direction, as shown in FIGS.
- a bead portion 101a bent so as to bulge outward is formed at a position closer to the rear end than the portion.
- a first bracket 104 is connected to a rear end of the side frame 101 of the cushion frame 100.
- the first bracket 104 is connected to the second bracket 201 via a reclining adjuster 30.
- the second bracket 201 is attached to the lower end of the knock frame 200. Therefore, knock frame 200 is provided to be reclineable with respect to cushion frame 100 via reclining adjuster 30.
- the first bracket 104 constitutes a part of the cushion frame 100
- the second bracket 201 constitutes a part of the back frame 200.
- the first bracket 104 and the second bracket 201 are directly connected by bolts or the like.
- the first bracket 104 which forms the cushion frame 100 and is fixed to the rear end of the side frame 101, is provided with a projecting plate (not shown) projecting inward.
- a torsion par disposing bracket 105 is fixed to the protruding plate so as to protrude downward.
- the torsion bar mounting bracket 105 is provided on each side frame 101 which is provided at a predetermined interval in the width direction of the cushion frame 100, and one of the torsion bar mounting brackets is provided.
- One end (fixed end) of the torsion bar 120 is fitted into the hole formed in 105, and the other torsion bar 120 is inserted into the hole of the other torsion bar mounting bracket 105.
- the end (free end) is rotatably supported. Accordingly, the torsion bar 120 is disposed along the width direction of the seat cushion 10 or the cushion frame 100, and exhibits a predetermined panel characteristic when its free end is twisted.
- An arm 121 is attached near each end of the torsion bar 120.
- One of the arms 121 disposed on the fixed end side of the torsion bar 120 has its base end rotatably disposed with respect to the torsion bar 120, and the free end side of the torsion bar 120.
- the other end of the arm 121 is connected directly to the torsion bar 120 at its base end, and is urged backward by the torsion torque.
- a support frame 130 is provided between the upper ends of the arms 121. Therefore, the support frame 130 is elastically supported via the arm 121 by the panel characteristics of the torsion bar 120 so as to be normally biased backward.
- the support frame 130 is used as a frame member for engaging one end 41 of the planar spring member 40.
- the other end 42 of the planar spring member 40 is engaged with a leading edge frame 102, which is one of the frame members constituting the cushion frame 100. Therefore, while the other end 42 of the planar spring member 40 is supported by the leading edge frame 102, the one end 41 is urged rearward by the elastic force of the torsion par 120.
- the seat cushion 10 is stretched in the front-rear direction with a predetermined tension.
- the planar spring member 40 is It is elastically supported by the torsion bar 120 via the arm 130 and the arm 121. That is, the torsion bar 120 urges the support frame 130 in the backward direction via the arm 121 as described above, and stretches the planar panel member 40, but the initial tension is In the equilibrium state at the time of sitting, the support frame 130 (the arm 1 2 1) is adjusted so as to be at an unstable equilibrium position.
- the torsion bar 120 has a high vibration absorbing function because a restoring force can efficiently act on displacement from an unloaded state to an equilibrium state to create a balanced state.
- the action of the planar panel member 40 and the torsion bar 120 when a predetermined or greater impact force is applied in the front and rear directions due to a front collision or a rear collision will be described later.
- the sheet-like panel member 40 has a seat frame (cushion frame 100 and pack frame 200) when a predetermined or greater impact force is applied in the front-rear direction. It must be installed so as to compensate for the shock resistance function exerted by the deformation of the seat structure and increase the shock resistance of the seat structure, but as described above, a sufficient vibration absorption function for normal input vibration It is necessary to be able to demonstrate.
- the planar spring member 40 is not limited as long as it has such a function, but in the present embodiment, the following is used.
- the planar spring member 40 used in the present embodiment includes an elastic yarn, and one of the warp yarn and the weft yarn is formed of an elastic yarn such as a polyester elastomer fiber or a polyurethane fiber.
- the other is made of ordinary yarn such as nylon fiber or polyester fiber having lower elasticity than the elastic yarn.
- a softening spring characteristic is exhibited as a tensile characteristic when the elastic yarn is pulled in the arrangement direction, and a tensile characteristic when the elastic yarn is pulled in the arrangement direction. Indicates a linear spring characteristic. Above a predetermined impact force in the front-rear direction If the plain spring member 40 is added and the plain yarn breaks, the damping ratio can be increased by the softening spring characteristic.
- the linear spring characteristics when the plain yarn is pulled in the roll direction of the raw fabric, which is the arrangement direction of the plain yarn, by selecting the material and wire diameter of the plain yarn are as shown in Roll direction 1.
- an initial deflection region usually, a region with a deflection of 10 mm or less (Lawnore direction 2)
- a region with a maximum deflection of 2 Omm or less port A structure having nonlinear characteristics in the direction 3
- the seat structure of the present embodiment during normal use, vibration is absorbed by the action of the planar panel member 40 and the torsion bar 120 as described above.
- a large impact force is applied in the front-rear direction due to a frontal collision or a rearward collision, the human body is restrained by a seat belt or the like.
- a large load is generated in the direction of tilting 0 backward.
- the rearward moment of tilting the seat back 20 in the rearward rotation direction causes the side frame 101 of the cushion frame 100 to exert a force at any point from near the center to near the rear end, as shown in Fig. 2.
- the planar panel member 40 is deformed so as to be bent downward around a portion below the normal arrangement position of the panel member 40.
- the bead portion 101a provided near the upper end edge of the frame 101 extends in the front-rear direction as shown in FIG. 3 (b), and the progress of breakage of the side frame 101 is suppressed.
- the mounting bracket 103 that supports the side frame 101 on the rail 1 11 of the slide adjuster 110 also bends.
- the amount of deformation of the side frame 101 was large, so that it was integrally connected to the rear end of the side frame 101.
- the lower end of the first bracket 104 abuts on the rear end 103 a of the mounting bracket 103, and deformation of the side frame 101 is suppressed. Therefore, the rear end portion 103 a of the mounting bracket 103 functions as a stopper for suppressing deformation of the side frame 101.
- the rear moment strength which is resistant to the rear rotation direction of the back frame 200, gradually increases after receiving a predetermined impact force, as shown in FIG.
- the side frame 101 of the cushion frame 100 and the back frame 200 begin to deform.
- the inclination of the backward moment intensity slightly changes from the point A.
- the back frame is deformed along with the deformation of the cushion frame 100. With the backward displacement of 200, the tension of the planar spring member 40 rises, and the backward moment strength further increases.
- the rear moment strength of the pack frame 200 changes as described above.
- a deformation behavior of the seat frame maintains the back moment strength of the back frame 200 according to a predetermined standard, and during that time, the vicinity of the human body from the buttocks to the waist is the back frame 200.
- the recoil of the human body was suppressed by pushing in a thin cushion material such as a three-dimensional knitted fabric that was stretched at 0 and buried in the back frame 200, but only the deformation behavior of the seat frame There is a limit because it is a shock absorbing mechanism that utilizes a shock absorber.
- the torsion bar arrangement attached to the side frame 101 is displaced. Since the mounting brackets 105 are both displaced diagonally downwards, the arms 1 2 1 fall down with the displacement of the back frame 200 in the backward direction, and the support frame 1 30 is displaced backward. Let it. One end of the planar spring member 40 is supported by the support frame 130, while the other end of the planar spring member 40 is engaged with the leading edge frame 102. However, the tension of the planar panel member 40 increases.
- the planar panel member 40 mainly performs the vibration absorbing function in the normal state. When such a large impact force is input, it functions as an impact-resistant material that increases the rear moment strength of the pack frame 200.
- Fig. 7 shows that each of the frame materials that make up the cushion frame 100 and the back frame 200 is made of a material that is slightly stronger than the material used in the test of Fig. 6.
- Back moment strength measured by placing a planar panel member 40 in the same manner as above for a seat frame structure without a stopper to stop the deformation of the cushion frame 100 such as the rear end 103 a Is shown.
- the cushion frame 100 and the back frame 200 are deformed at the point F, and thereafter, the action of the tension of the planar panel member 40 is applied.
- the cushion frame 100 or the back frame 200 undergoes large deformation, elongation or cracking of the bead portion, and the rear moment strength is reduced.
- the tension increases, and the rear moment strength increases again from point H.
- the deformation or cracking of the cushion frame 100 or back frame 200 increases again, the rear moment strength starts to decrease again from the point I, and reaches the point J again due to the increase in the tension of the planar panel member 40.
- the moment strength starts to rise.
- the cushion frame 100 or the back frame 200 If only the strength of the cushion frame 100 or the back frame 200 is relied on, it is not easy to achieve a rear moment strength of more than 300 Nm. In that case, it is expected that the weight will be considerably heavy. However, by adopting a structure in which the planar panel member 40 is added as an impact-resistant member as in the present embodiment, it is possible to easily achieve a rear moment strength of 300 ON ⁇ m or more. Understand. Even if the cushion frame 100 or the back frame 200 is used, it is only necessary to select a material having a slightly higher strength. Even if it is lightweight, a structure having a high rear moment strength can be obtained. ' Note that the rear moment strength shown in Figs.
- 6 and 7 is based on the design hip point (HP) of the device with the load jig on the back pan of the 3D mannequin, and the design seating of the seat structure. It was set at the position, and the load (load speed 0.5 deg Z s) generating a moment of 5888 m ⁇ mZ around the HP was applied to the back of the seat back.
- cushion members such as ⁇ urethane material ⁇ and three-dimensional knitted fabric are provided on the upper part of the planar panel member 40 provided on the cushion frame 100 and on the back frame 200, respectively.
- These cushioning materials may be used as skin materials as they are, or may be further covered with a separate skin material such as leather.
- the three-dimensional knitted fabric 400 is formed by reciprocating the connecting yarn 430 between the front and back double-layered knitted fabrics 410 and 420, which are arranged apart from each other, and joining them. ing. According to the three-dimensional knitted fabric 400, it is lightweight, has good air permeability, and has a restoring force due to the falling of the connecting yarns 43, even if the thickness is several millimeters to several tens of millimeters. Due to friction between the yarns, friction between the connecting yarns 43 and the yarns constituting the ground knitted fabrics 410, 420, deformation of the stitches of the ground knitted fabrics 410, 420, etc., the cushion material is used. It has enough functions.
- the ground knitted fabric 410 used for the back layer is made of a flat yarn that is continuous in both the ⁇ ule direction and the course direction. It is formed by knitted fabric structure (fine).
- the 'ground knitted fabric 420 used for the surface layer has, for example, a stitch having a honeycomb-like (hexagonal) mesh formed from a short fiber twisted yarn. It is formed into a structure.
- this knitted fabric structure is merely an example, and a knitted fabric structure other than the fine structure / honeycomb shape can be adopted.
- the connecting yarn 4300 is formed of a pair of such that the durand knitted fabric 420 of the surface layer and the ground knitted fabric 410 of the back layer maintain a predetermined interval. It is woven between the ground knitted fabrics 410 and 420, and gives a predetermined rigidity to the three-dimensional knitted fabric 400.
- the front end is engaged with the front edge frame 102, and the rear end is closed. It is provided in engagement with a lower frame 202 provided at a lower portion of the rack frame 200.
- the side edges are engaged with the side frames 101.
- the three-dimensional knitted fabric 400 provided on the cushion frame 100 does not have a connecting thread 4330 in a part thereof, and the ground knitted fabrics 410, 42 are not provided. It is preferable to adopt a structure including a connecting thread non-arranged portion 440 in which 0 directly oppose each other.
- the ground knitted fabrics 410 and 420 are elongated, and the connecting yarn 430 is inclined, so that the overall thickness is reduced.
- the surface stiffness in the thickness direction (normal direction) increases, and the cushioning force in the normal direction decreases.
- the connecting thread 430 provided in a portion other than the non-connecting portion 4440 is It does not incline so much and keeps almost the same state as before impact.
- the above-described three-dimensional knit 400 is disposed above the planar spring member 40.
- the three-dimensional knit 400 is itself used as the planar panel member 40, and the rear end of the three-dimensional knit 400 is used. Can be engaged with the support frame 130 supported by the torsion bar. Even in this case, the ground knitted fabric 410, 420 at a portion corresponding to the connecting yarn non-arranged portion 4400 is extended by providing a structure including the connecting yarn non-arranged portion 4340, As a result, the deformation of the cushion frame 100 and the back frame 200 can be suppressed, the function of increasing the rear moment strength of the seat back 20 can be exhibited, and the excessive fall of the connecting thread 4300 can be suppressed. However, the vertical buffering force can also function + minutes.
- FIG. 9 a structure in which one end 41 of the planar spring member 40 and the rear end of the three-dimensional knitted fabric 400 are engaged with a support frame 130 supported by a torsion bar. It can also be.
- the support frame 130 is urged in the backward direction by the elastic force of the torsion bar, so that the three-dimensional knitted fabric 400 stretched on the front side does not need to be compressed. It has an appearance without wrinkles and the like.
- the support frame 130 moves forward, so that the three-dimensional knitted fabric 400 does not increase in tension but loosens.
- the cushioning force in the thickness direction of the three-dimensional knitted fabric 400 can be sufficiently exerted.
- the three-dimensional knitted fabric 400 in this embodiment it is also possible to use a urethane material having a relatively small thickness.
- the planar spring member which mainly performs a vibration absorbing function during normal use, can be attached to any frame member displaced rearward together with the deformation of the seatback due to the rearward moment applied to the seatback. And the other end is engaged with a frame member provided near the front edge of the cushion frame. Therefore, When a predetermined or more impact force is applied from the front or the rear, the planar spring member has a function of increasing the tension by the rear moment applied to the seat back and increasing the rear moment strength of the seat back. . Therefore, according to the present invention, a higher rear moment strength can be exhibited as compared with the related art, and the impact resistance can be further improved.
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004521227A JP4554362B2 (ja) | 2002-07-17 | 2003-07-17 | 座席構造 |
US10/520,458 US7303229B2 (en) | 2002-07-17 | 2003-07-17 | Seat construction |
EP03764216A EP1552981B1 (en) | 2002-07-17 | 2003-07-17 | Seat construction |
KR1020057000533A KR100601765B1 (ko) | 2002-07-17 | 2003-07-17 | 좌석 구조 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002-208957 | 2002-07-17 | ||
JP2002208957 | 2002-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004007238A1 true WO2004007238A1 (ja) | 2004-01-22 |
Family
ID=30112864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/009089 WO2004007238A1 (ja) | 2002-07-17 | 2003-07-17 | 座席構造 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7303229B2 (ja) |
EP (1) | EP1552981B1 (ja) |
JP (1) | JP4554362B2 (ja) |
KR (1) | KR100601765B1 (ja) |
CN (1) | CN100421989C (ja) |
TW (1) | TWI231750B (ja) |
WO (1) | WO2004007238A1 (ja) |
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EP1733919A2 (en) | 2005-06-13 | 2006-12-20 | Delta Tooling Co., Ltd. | Base net supporting mechanism for seat and seat structure thereof |
EP1733918A2 (en) | 2005-06-13 | 2006-12-20 | Delta Tooling Co., Ltd. | Seat structure |
WO2008143249A1 (ja) | 2007-05-22 | 2008-11-27 | Delta Tooling Co., Ltd. | 座席構造 |
WO2009084505A1 (ja) | 2007-12-27 | 2009-07-09 | Delta Tooling Co., Ltd. | 衝撃吸収構造体、シェル型フレーム部材及び座席構造 |
WO2011067416A1 (de) | 2009-12-04 | 2011-06-09 | Spawnt Private S.À.R.L. | Verfahren zur herstellung von halogenierten polysilanen |
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JP2006175976A (ja) * | 2004-12-22 | 2006-07-06 | Tachi S Co Ltd | 車両用衝撃吸収シート構造 |
JP4860932B2 (ja) * | 2005-02-04 | 2012-01-25 | テイ・エス テック株式会社 | 衝撃吸収可能な自動車用シート |
JP4757553B2 (ja) | 2005-07-14 | 2011-08-24 | 株式会社デルタツーリング | シート |
DE102006038771A1 (de) * | 2006-08-17 | 2008-02-21 | Recaro Aircraft Seating Gmbh & Co. Kg | Sitzvorrichtung |
US7527334B2 (en) * | 2007-06-18 | 2009-05-05 | Ford Global Technologies, Llc | Automotive seat reclining system |
US8500196B2 (en) * | 2008-04-15 | 2013-08-06 | Britax Child Safety, Inc. | Child seat having a crush zone |
JP5408688B2 (ja) * | 2008-05-28 | 2014-02-05 | 株式会社デルタツーリング | シート |
US8371655B2 (en) * | 2008-10-20 | 2013-02-12 | Nhk Spring Co., Ltd. | Seat cushion frame structure of seat for vehicle and seat for vehicle with seat cushion frame structure |
US8172320B2 (en) * | 2010-02-11 | 2012-05-08 | Nissan North America, Inc. | Impact absorption block for vehicle seatback assembly |
CN101905664B (zh) * | 2010-03-23 | 2012-01-11 | 浙江吉利汽车研究院有限公司 | 一种防后碰颈部保护座椅 |
CN103189233B (zh) * | 2010-09-14 | 2015-12-09 | 巴斯夫欧洲公司 | 用于支撑交通工具的乘坐者的座椅和用于座椅的支架 |
DE102010051325B4 (de) * | 2010-11-16 | 2020-11-26 | Grammer Aktiengesellschaft | Sitzfuß für einen Personensitz |
JP5788216B2 (ja) * | 2011-05-13 | 2015-09-30 | 日本発條株式会社 | 車両用シートのクッションシートフレーム構造および該構造を有する車両用シート |
KR101394742B1 (ko) * | 2012-09-19 | 2014-05-15 | 현대자동차주식회사 | 인체공학적 시트조절 장치 및 방법 |
JP6166643B2 (ja) * | 2013-01-23 | 2017-07-19 | 株式会社デルタツーリング | 車両用シート |
JP6111471B2 (ja) * | 2013-08-09 | 2017-04-12 | トヨタ紡織株式会社 | 乗物用シート |
SE541442C2 (en) * | 2015-09-07 | 2019-10-01 | Ningbo Geely Automobile Res & Development Co Ltd | Method and vehicle seat arrangement comprising a deformation portion |
DE102016209053B4 (de) | 2016-05-25 | 2020-01-02 | Lear Corporation | Fahrzeugsitz mit Endstopp mit einer Spielbeseitigung zur Verbesserung der Steifigkeit und Verfahren zur Montage eines Fahrzeugsitzes |
WO2018060825A1 (en) * | 2016-09-27 | 2018-04-05 | Proma Spa | Seat for vehicles having an engagement edge |
CN106813916B (zh) * | 2017-03-03 | 2023-05-23 | 山东省农业机械科学研究院 | 拖拉机座椅及安全带强度试验系统 |
GB2561548B (en) * | 2017-03-31 | 2019-07-17 | Acro Aircraft Seating Ltd | Energy absorbing device |
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- 2003-07-16 TW TW092119442A patent/TWI231750B/zh not_active IP Right Cessation
- 2003-07-17 EP EP03764216A patent/EP1552981B1/en not_active Expired - Fee Related
- 2003-07-17 WO PCT/JP2003/009089 patent/WO2004007238A1/ja active IP Right Grant
- 2003-07-17 JP JP2004521227A patent/JP4554362B2/ja not_active Expired - Fee Related
- 2003-07-17 KR KR1020057000533A patent/KR100601765B1/ko not_active IP Right Cessation
- 2003-07-17 US US10/520,458 patent/US7303229B2/en not_active Expired - Fee Related
- 2003-07-17 CN CNB03816826XA patent/CN100421989C/zh not_active Expired - Fee Related
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JP2002012072A (ja) * | 2000-06-30 | 2002-01-15 | Takata Corp | 移動体の座席 |
JP2003180481A (ja) * | 2001-12-20 | 2003-07-02 | Delta Tooling Co Ltd | 座席構造 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1733919A2 (en) | 2005-06-13 | 2006-12-20 | Delta Tooling Co., Ltd. | Base net supporting mechanism for seat and seat structure thereof |
EP1733918A2 (en) | 2005-06-13 | 2006-12-20 | Delta Tooling Co., Ltd. | Seat structure |
US7416256B2 (en) | 2005-06-13 | 2008-08-26 | Delta Tooling Co., Ltd. | Base net supporting mechanism for seat and seat structure thereof |
US7618096B2 (en) | 2005-06-13 | 2009-11-17 | Delta Tooling Co., Ltd. | Seat structure |
WO2008143249A1 (ja) | 2007-05-22 | 2008-11-27 | Delta Tooling Co., Ltd. | 座席構造 |
WO2009084505A1 (ja) | 2007-12-27 | 2009-07-09 | Delta Tooling Co., Ltd. | 衝撃吸収構造体、シェル型フレーム部材及び座席構造 |
US8376456B2 (en) | 2007-12-27 | 2013-02-19 | Delta Tooling Co., Ltd. | Impact absorbing structural body, shell type frame member and seat structure |
WO2011067416A1 (de) | 2009-12-04 | 2011-06-09 | Spawnt Private S.À.R.L. | Verfahren zur herstellung von halogenierten polysilanen |
Also Published As
Publication number | Publication date |
---|---|
EP1552981A1 (en) | 2005-07-13 |
CN100421989C (zh) | 2008-10-01 |
TW200402277A (en) | 2004-02-16 |
JP4554362B2 (ja) | 2010-09-29 |
EP1552981B1 (en) | 2012-09-12 |
JPWO2004007238A1 (ja) | 2005-11-10 |
TWI231750B (en) | 2005-05-01 |
KR100601765B1 (ko) | 2006-07-19 |
US20050231011A1 (en) | 2005-10-20 |
CN1668489A (zh) | 2005-09-14 |
US7303229B2 (en) | 2007-12-04 |
EP1552981A4 (en) | 2010-09-29 |
KR20050013178A (ko) | 2005-02-02 |
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