WO2015049937A1 - ショルダサポートアジャスタ及び車両用シート - Google Patents
ショルダサポートアジャスタ及び車両用シート Download PDFInfo
- Publication number
- WO2015049937A1 WO2015049937A1 PCT/JP2014/072492 JP2014072492W WO2015049937A1 WO 2015049937 A1 WO2015049937 A1 WO 2015049937A1 JP 2014072492 W JP2014072492 W JP 2014072492W WO 2015049937 A1 WO2015049937 A1 WO 2015049937A1
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- WO
- WIPO (PCT)
- Prior art keywords
- shoulder support
- air bag
- adjusting mechanism
- seat back
- vehicle
- Prior art date
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Classifications
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- 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
- B60N2/2222—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 the back-rest having two or more parts
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- 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
- B60N2/66—Lumbar supports
- B60N2/665—Lumbar supports using inflatable bladders
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- 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
- B60N2/90—Details or parts not otherwise provided for
- B60N2/914—Hydro-pneumatic adjustments of the shape
Definitions
- the present invention relates to a shoulder support adjuster and a vehicle seat.
- Japanese Patent Application Laid-Open No. 08-322673 supports a lower end portion of the shoulder support so that the shoulder support swings in the vehicle front-rear direction. Disclosed techniques are disclosed.
- Japanese Patent Laid-Open No. 06-2966530 discloses a technique in which a shoulder support is provided with a plurality of actuators that change between a use position for supporting the occupant's shoulder and a normal position for not supporting the occupant's shoulder. Yes.
- the present invention has an object to obtain a shoulder support adjuster and a vehicle seat that can adjust the shoulder support in accordance with the occupant's physique in consideration of the above facts and the seat height of the occupant.
- a shoulder support that supports the back portion of the occupant seated on the seat body and constitutes the upper portion of the seat back that can be folded in the middle in the vehicle vertical direction, and supports the shoulder portion of the occupant.
- a folding angle adjusting mechanism that is provided in the shoulder support and adjusts a folding angle of the seat back when the seat back is folded; and a seat that is provided in the shoulder support and the seat back is folded.
- a shoulder support adjuster having a folding position adjusting mechanism for adjusting a folding position of a back is provided.
- the folding angle adjusting mechanism and the folding position adjusting mechanism are provided in the shoulder support that forms the upper part of the seat back that can be folded in the middle in the vertical direction of the vehicle.
- the shoulder support When the seat back is folded by the folding angle adjustment mechanism, the shoulder support can be fitted to the upper body of the passenger seated on the seat body by adjusting the folding angle of the seat back. Further, the folding position adjusting mechanism can adjust the folding position of the shoulder support in accordance with the seat height of the occupant seated on the seat body when the seat back is folded.
- the folding angle adjusting mechanism and the folding position adjusting mechanism may be independently adjustable.
- the shoulder support can be adjusted to the optimum position according to the physique of the occupant.
- the position control of the shoulder support is controlled so as to operate in the order of the folding angle adjusting mechanism and the folding position adjusting mechanism.
- An apparatus may be provided.
- the fold angle adjusting mechanism and the fold position adjusting mechanism are sequentially operated by the control device.
- the folding position of the seat back is the standard position, and therefore it may be unnecessary to adjust the folding position of the seat back only by operating the folding angle adjusting mechanism first.
- the folding angle adjusting mechanism includes a first air bag to which compressed air is supplied from an air supply source
- the folding position adjusting mechanism includes a second air bag to which compressed air is supplied from the air supply source.
- the fold angle adjusting mechanism and the fold position adjusting mechanism include the first air bag and the second air bag, respectively.
- the first air bag and the second air bag are each inflated when compressed air is supplied from an air supply source, and when the seat back is folded, the folding angle of the seat back can be adjusted.
- the folding position can be adjusted.
- the folding angle adjusting mechanism is fixed to the rear side in the vehicle front-rear direction of the first air bag in the shoulder support.
- a fixed plate that holds the bag, and is disposed on the rear side in the vehicle front-rear direction of the second air bag in the shoulder support to hold the second air bag, and a lower end in the vehicle vertical direction is pivoted to the fixed plate.
- the folding position adjusting mechanism is arranged in the shoulder support on the front side in the vehicle front-rear direction of the rotating plate, and the upper part faces the rotating plate. Including a bending plate in which a bending point is provided between the lower portion and the lower portion, and the position of the bending point moves downward in the vehicle vertical direction as the bulging amount of the first air bag and the second air bag increases. It is configured.
- the folding angle adjusting mechanism is configured to include a fixed plate fixed to the rear side in the vehicle longitudinal direction of the first air bag in the shoulder support, and the first air bag is held by the fixed plate. ing. For this reason, when compressed air is supplied to the first air bag, the first air bag expands toward the front side in the vehicle front-rear direction, and the shoulder support moves toward the front side in the vehicle front-rear direction via the first air bag. When pressed, the folding angle of the seat back changes.
- the folding angle adjusting mechanism includes a rotating plate that is disposed on the rear side in the vehicle longitudinal direction of the second air bag and holds the second air bag in the shoulder support.
- the folding position adjusting mechanism is configured to include a bending plate disposed on the front side in the vehicle front-rear direction of the rotating plate in the shoulder support.
- the rotating plate is pivotally supported by the fixed plate at the lower end in the vehicle vertical direction. For this reason, when compressed air is supplied to the first air bag, the angle of the rotation plate changes around the lower end in the vehicle vertical direction in accordance with the amount of expansion of the first air bag. In this state, when compressed air is supplied to the second air bag, the second air bag is inflated toward the front side in the vehicle front-rear direction, and the bent plate is located on the front side in the vehicle front-rear direction via the second air bag. Is pressed. As a result, the shoulder support is pressed forward in the vehicle front-rear direction via the bent plate, and the folding position of the seat back changes.
- a seat back that supports a back portion of an occupant seated on a seat body and can be folded at an intermediate portion in a vehicle vertical direction, and constitutes an upper portion of the seat back so that a shoulder portion of the occupant
- the seat back that supports the back of the occupant seated on the seat body can be folded at the middle in the vehicle vertical direction.
- the shoulder support adjuster according to the present invention is provided in the shoulder support that constitutes the upper portion of the seat back and supports the shoulder of the occupant.
- the first aspect of the present invention has an excellent effect that the shoulder support can be adjusted in accordance with the occupant's physique in consideration of the occupant's sitting height in one seat back. .
- the second aspect of the present invention has an excellent effect that the shoulder support can be adjusted to an optimal position according to the physique of the occupant.
- the third aspect of the present invention has an excellent effect that in the case of an occupant having a standard physique, the work process can be omitted in the position adjustment of the shoulder support.
- the fourth aspect of the present invention has an excellent effect that the cushion support of the shoulder support can be further improved because the air bag is inflated.
- the fifth aspect of the present invention has an excellent effect that the folding angle and folding position of the seat back can be adjusted with a simple configuration.
- the sixth aspect of the present invention has an excellent effect that the shoulder support can be easily adjusted in accordance with the occupant's physique in consideration of the occupant's sitting height in one seat back.
- the arrow UP indicates the upward direction of the vehicle
- the arrow FR indicates the forward direction of the vehicle
- the arrow RH indicates the right direction of the vehicle.
- the front-rear direction of the vehicle and the up-down direction of the vehicle are indicated.
- a vehicle seat 10 as a seat body includes a seat cushion 12 that supports the occupant's buttocks and thighs, a seat back 14 that supports the back of the occupant, and an upper end portion of the seat back 14. And a headrest 16 that can be adjusted up and down and supports the head of the occupant.
- a substantially rectangular seat back frame 18 constituting a skeleton part of the seat back 14 is disposed in the seat back 14 .
- the seat back frame 18 is covered with an elastically deformable urethane pad 20 formed of foamed urethane, and the surface of the urethane pad 20 is covered with a skin material 21 formed of fabric, leather, synthetic leather or the like. Yes.
- the seat back 14 includes a shoulder support 22 provided on the upper portion of the seat back 14 and a lumbar support 24 provided on the lower portion of the seat back 14. Yes.
- the shoulder support 22 is tilted forward with respect to the lumbar support 24 (in the direction of the arrow) and can be bent in the middle.
- a folding angle adjusting mechanism 28 and a folding position adjusting mechanism 30 constituting the shoulder support adjuster 26 are provided in the shoulder support 22.
- the seat frame 18 is provided with a substantially rectangular plate-shaped lumbar plate 32 as a fixed plate extending in the vehicle vertical direction, and a seat back spring (not shown) is provided. It is arranged (fixed) via. A bent portion 32A bent toward the rear side is provided at the center of the lumbar plate 32 in the vehicle vertical direction.
- the lumbar plate 32 is disposed in a state where the lumbar plate upper portion 32B provided on the upper portion of the lumbar plate 32 is tilted forward with respect to the lumbar plate lower portion 32C provided on the lower portion of the lumbar plate 32. Yes. Since the lumbar plate lower portion 32C is inclined toward the rear side toward the upper side, the lumbar plate upper portion 32B is arranged in a slightly raised state with respect to the lumbar plate lower portion 32C.
- An air bag 34 as a first air bag is attached to the front surface 32B1 of the lumbar plate upper part 32B.
- the air bag 34 is formed, for example, by welding the peripheral portions of two cloths.
- an air pump 36 as an air supply source is connected to the air bag 34 via a tube 38, and compressed air can be supplied into the air bag 34 by the air pump 36. (To be described later).
- the tube 38 is connected to an open / close valve 40 that allows the tube 38 and the air bag 34 to communicate with each other, and an air release valve 42 that enables the air bag 34 and the atmosphere to communicate with each other.
- the on-off valve 40 and the air release valve 42 are electrically connected to the control device 44, respectively, and can be independently controlled by the control device 44.
- both ends of the lumbar plate upper portion 32B in the vehicle width direction are disposed on the bent portion 32A side of the front surface 32B1 of the lumbar plate upper portion 32B.
- a bearing portion 33 is projected from the portion.
- a pin 33A is pivotally supported on the bearing portion 33, and the pin 33A extends along the vehicle width direction.
- a lower end portion of a substantially rectangular plate-like upper plate 46 as a rotating plate is fixed to the pin 33A, and the upper plate 46 is disposed to face the lumbar plate upper portion 32B with the air bag 34 interposed therebetween. . Therefore, as shown in FIG. 2A, when compressed air is supplied into the air bag 34 and the air bag 34 bulges, the upper plate 46 rotates toward the front side via the pin 33A.
- two air bags 48 as second air bags are attached to the front surface 46A of the upper plate 46 as members constituting part of the folding position adjusting mechanism 30 along the vehicle vertical direction (air bags). 48A, air bag 48B). Like the air bag 34, the air bag 48 is formed, for example, by welding the peripheral portions of two cloths. The air bag 48 may be formed of a single air bag. Then, as shown in FIG. 4, an air pump 36 is connected to the air bag 48 via a tube 50, and compressed air can be supplied into the air bag 48 by the air pump 36 ( Will be described later).
- the tube 50 is connected to an open / close valve 52 that allows the tube 50 and the air bag 48 to communicate with each other, and an air release valve 54 that allows the air bag 48 and the atmosphere to communicate with each other.
- the open / close valve 52 and the atmosphere release valve 54 are electrically connected to the control device 44, respectively, and can be controlled independently by the control device 44.
- a substantially rectangular plate-shaped shoulder plate 56 is provided as a bent plate facing the upper plate 46 with an air bag 48 interposed therebetween. ing.
- the lower end portion of the shoulder plate 56 extends downward from the lower end portion of the upper plate 46, and the lower end portion of the shoulder plate 56 is fixed to the lower end portion of the lumbar plate lower portion 32C.
- a cut portion 56A is formed from the rear side to the front side on the lower side of the shoulder plate 56, and the cut portion 56A has a predetermined pitch along the vehicle vertical direction. It is provided with a plurality.
- the shoulder plate 56 can be bent while the upper side of the shoulder plate 56 is tilted forward at the position of the cut portion 56A in the vertical direction of the vehicle, and the position of the bent portion 56A1 (see FIGS. 2A and 2B) is displaced, so that the shoulder plate 56, the contact area with the lower lumbar plate 32C changes.
- Control device Here, as shown in FIG. 4, the air pump 36 for supplying compressed air into the air bags 34 and 48 is electrically connected to the control device 44 and can be driven by the control device 44. It is said that.
- the vehicle seat 10 is provided with a folding angle adjusting operation switch 58 and a folding position adjusting operation switch 60.
- the folding angle adjustment operation switch 58 and the folding position adjustment operation switch 60 are electrically connected to the control device 44 and can be independently controlled by the control device 44.
- the folding angle adjusting mechanism 28 and the folding position adjusting mechanism 30 are controlled to operate in this order.
- the folding angle adjustment operation switch 58 and the folding position adjustment operation switch 60 are each a slide type switch.
- the folding angle adjusting operation switch 58 is slid to one side.
- the air release valves 42 and 54 and the opening / closing valve 52 are closed by the control device 44 and the opening / closing valve 40 is opened.
- the air pump 36 is driven, compressed air is supplied into the air bladder 34 through the tube 38, and the air bladder 34 expands as shown in FIG. 2A.
- the upper plate 46 rotates toward the front side according to the amount of expansion of the air bag 34 via the pin 33A. As a result, the upper plate 46 presses the urethane pad 20, the folding angle of the shoulder support 22 changes as indicated by the solid line from the two-dot chain line, and the shoulder support 22 tilts forward. As described above, when the seat back 14 is folded halfway by the folding angle adjusting mechanism 28 in the shoulder support 22, the folding angle of the seat back 14 can be adjusted (range indicated by the arrow A).
- the atmosphere release valve 42 is opened, and the compressed air in the air bag 34 is released to the atmosphere. Thereby, the compressed air in the air bag 34 is discharged, and the air bag 34 contracts.
- the upper plate 46 shown in FIG. 3A is pressed by the restoring force of the urethane pad 20, and rotates toward the rear side according to the contraction amount of the air bag 34 via the pin 33A, and the shoulder support 22 is Tilt backwards.
- the folding position adjusting mechanism 30 slides the folding position adjusting operation switch 60 shown in FIG. Then, the air release valves 42 and 54 and the opening / closing valve 40 are closed and the opening / closing valve 52 is opened by the control device 44. Then, compressed air is supplied into the air bag 48 through the tube 50, and the air bags 48A and 48B are inflated as shown in FIG. 2B.
- the shoulder plate 56 When the air bag 48 is inflated, the shoulder plate 56 is pressed forward according to the amount of inflation of the air bag 48. As a result, the shoulder plate 56 presses the urethane pad 20, the position of the bent portion 56 ⁇ / b> A ⁇ b> 1 of the shoulder plate 56 moves downward, and the folding position P of the seat back 14 moves downward as indicated by the solid line from the two-dot chain line. Change (P ⁇ P ′). As described above, when the seat back 14 is folded in the middle by the folding position adjusting mechanism 30 in the shoulder support 22, the folding position of the seat back 14 can be adjusted (range indicated by the arrow B).
- the seat back 14 of the vehicle seat 10 according to the present embodiment is capable of being folded at an intermediate portion in the vehicle vertical direction, and a portion where the seat back is folded is a shoulder support. 22 and the shoulder support 22 supports the shoulder of the occupant.
- a folding angle adjusting mechanism 28 and a folding position adjusting mechanism 30 are provided in the shoulder support 22.
- the folding angle adjusting mechanism 28 when the seat back 14 is folded in the middle by sliding the folding angle adjusting operation switch 58 (see FIG. 4) in one direction and inflating the air bag 34, the folding angle of the seat back 14 is increased. Adjust. Thereby, the shoulder support 22 can be fitted to the upper body of the occupant seated on the vehicle seat 10.
- the bent position of the shoulder plate 56 is obtained by sliding the folding position adjusting operation switch 60 (see FIG. 4) in one direction and inflating the air bag 48 as shown in FIG. 2B.
- the position of 56A1 moves downward, and the folding position P of the seat back 14 changes downward (P ⁇ P ′).
- the folding position of the seat back 14 is adjusted by the folding position adjusting mechanism in the shoulder support 22 when the seat back 14 is folded in the middle.
- the shoulder support 22 can be adjusted according to the seating height of the occupant seated on the vehicle seat 10.
- the shoulder support 22 can be adjusted in one seatback 14 in accordance with the occupant's physique in consideration of the occupant's sitting height.
- the folding angle adjusting mechanism 28 and the folding position adjusting mechanism 30 can be adjusted independently of each other, so that the shoulder support is optimally positioned according to the occupant's physique. 22 can be adjusted.
- the bending angle adjusting mechanism 28 and the folding position adjusting mechanism 30 are operated in this order by the control device 44 (see FIG. 4).
- the folding position of the seat back 14 is the standard position, and therefore, the shoulder support 22 may be installed at a suitable position only by performing the folding angle adjusting mechanism 28.
- the setting in the folding angle adjusting mechanism 28 it is not necessary to adjust the folding position of the seat back 14, and the work process can be omitted.
- the folding angle adjusting mechanism 28 and the folding position adjusting mechanism 30 include air bags 34 and 48, respectively.
- the air bags 34 and 48 are supplied with compressed air from the air pump 36 (see FIG. 4) and inflated toward the front side in the vehicle front-rear direction, so that when the seat back 14 is folded, The folding angle can be adjusted, and the folding position can be adjusted. In this manner, the cushioning property of the shoulder support 22 can be further improved by inflating the air bags 34 and 48.
- the folding angle of the seat back 14 is changed depending on the amount of expansion of the air bag 34, and the folding position of the seat back 14 is changed depending on the expansion amounts of the air bag 34 and the air bag 48. . That is, according to this embodiment, the folding angle and folding position of the seat back 14 can be adjusted with a simple configuration.
- the folding angle adjusting mechanism 28 and the folding position adjusting mechanism 30 of the seat back 14 can be adjusted independently.
- the folding angle adjusting mechanism 28 and the folding position adjustment are not necessarily required to be independent.
- the mechanisms 30 may be adjustable in conjunction with each other. In this case, the adjustment is made based on the correlation between the folding angle and the folding position of the seat back 14 from an ergonomic standpoint.
- control device 44 controls the fold angle adjusting mechanism 28 and the fold position adjusting mechanism 30 to operate in this order.
- the members constituting part of the folding angle adjusting mechanism 28 and the folding position adjusting mechanism 30 are the air bags 34 and 48, but the air bags 34 and 48 are not necessarily required.
- the upper plate 46 and the shoulder plate 56 may be moved along the vehicle longitudinal direction by a driving mechanism such as a motor and a gear.
- the air bags 34 and 48 are attached to the upper plate 46 and the shoulder plate 56 in one row along the vehicle front-rear direction, but a plurality of air bags 34 and 48 may be arranged. By arranging a plurality, the strokes of the upper plate 46 and the shoulder plate 56 can be increased. Further, the upper plate 46 and the shoulder plate 56 are not necessarily required, and the air bags 34 and 48 may be used for these functions.
- the air bag 48 in the present embodiment, the air bag 48A and the air bag 48B are inflated, respectively, but both the air bag 48A and the air bag 48B may be inflated, Only the air bag 48A may be inflated.
- the folding position of the seat back 14 by the folding angle adjusting mechanism 28 can be changed between the case where only the air bag 48A is inflated and the case where both the air bag 48A and the air bag 48B are inflated. Therefore, in the folding position of the seat back 14 by the folding angle adjusting mechanism 28 and the folding position adjusting mechanism 30, the range of selection can be further expanded according to the occupant's physique.
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Air Bags (AREA)
Abstract
Description
まず、本実施の形態に係るショルダサポートアジャスタが適用された車両用シートの構成について説明する。図3に示されるように、シート本体としての車両用シート10は、乗員の臀部及び大腿部を支持するシートクッション12と、乗員の背部を支持するシートバック14と、シートバック14の上端部に上下調節可能に設けられて乗員の頭部を支持するヘッドレスト16と、を含んで構成されている。
折れ角度調整機構28の一部を構成する部材として、シートフレーム18には、車両上下方向に沿って延在された固定プレートとしての略矩形板状のランバープレート32が、図示しないシートバックばねを介して配設(固定)されている。このランバープレート32の車両上下方向の中央部には、後方側へ向かって折曲げられた折曲部32Aが設けられている。
一方、折れ位置調整機構30の一部を構成する部材として、アッパープレート46の前面46Aには、第2空気袋としての空気袋48が車両上下方向に沿って2つ取り付けられている(空気袋48A、空気袋48B)。この空気袋48も空気袋34同様、例えば2枚の布の周縁部をそれぞれ溶着させて形成されている。なお、空気袋48は、1つの空気袋で形成されても良い。そして、この空気袋48には、図4に示されるように、エアポンプ36がチューブ50を介して接続されており、当該エアポンプ36によって、圧縮空気が空気袋48内へ供給可能とされている(後述する)。
ここで、図4に示されるように、空気袋34、48内へ圧縮空気を供給するためのエアポンプ36は、制御装置44に対して電気的に接続されており、当該制御装置44によって駆動可能とされている。
次に、本実施の形態に係るショルダサポートアジャスタが適用された車両用シートの作用・効果について説明する。図2Aに示されるように、本実施の形態に係る車両用シート10のシートバック14は、車両上下方向の中間部で中折れ可能とされており、シートバックが中折れされた部分がショルダサポート22とされ、当該ショルダサポート22によって、乗員の肩部が支持される。このショルダサポート22内に、折れ角度調整機構28及び折れ位置調整機構30が設けられている。
本実施形態では、シートバック14の折れ角度調整機構28、折れ位置調整機構30は、各々独立して調整可能とされているが、必ずしも独立させる必要はなく、折れ角度調整機構28、折れ位置調整機構30は互いに連動して調整可能とされても良い。この場合、人間工学的な見地によるシートバック14の折れ角度と折れ位置の相関関係に基づいて調整される。
Claims (6)
- シート本体に着座した乗員の背部を支持すると共に車両上下方向の中間部で中折れ可能なシートバックの上部を構成し、乗員の肩部を支持するショルダサポートと、
前記ショルダサポート内に設けられ、前記シートバックが中折れする際当該シートバックの折れ角度を調整する折れ角度調整機構と、
前記ショルダサポート内に設けられ、前記シートバックが中折れする際当該シートバックの折れ位置を調整する折れ位置調整機構と、
を有するショルダサポートアジャスタ。 - 前記折れ角度調整機構と前記折れ位置調整機構は、各々独立して調整可能とされている請求項1に記載のショルダサポートアジャスタ。
- 前記ショルダサポートの位置調整が、前記折れ角度調整機構、前記折れ位置調整機構の順に作動するように制御された制御装置が設けられている請求項1又は請求項2に記載のショルダサポートアジャスタ。
- 前記折れ角度調整機構は、空気供給源から圧縮空気が供給される第1空気袋を備え、前記折れ位置調整機構は、前記空気供給源から圧縮空気が供給される第2空気袋を備えている請求項1~請求項3の何れか1項に記載のショルダサポートアジャスタ。
- 前記折れ角度調整機構は、
前記ショルダサポート内において、前記第1空気袋の車両前後方向後方側に固定されて当該第1空気袋を保持する固定プレートと、
前記ショルダサポート内において、前記第2空気袋の車両前後方向後方側に配置されて当該第2空気袋を保持すると共に、車両上下方向下端部が前記固定プレートに軸支された回動プレートと、
を含んで構成され、
前記折れ位置調整機構は、
前記ショルダサポート内において、前記回動プレートの車両前後方向前方側に配置され、上部が当該回動プレートに対向し、下部との間に屈曲点を設け前記第1空気袋、前記第2空気袋の膨出量が大きくなるにつれて前記屈曲点の位置が車両上下方向下方へ移動する屈曲プレートを含んで構成されている請求項4に記載のショルダサポートアジャスタ。 - シート本体に着座した乗員の背部を支持すると共に車両上下方向の中間部で中折れ可能なシートバックと、
前記シートバックの上部を構成して乗員の肩部を支持するショルダサポート内に設けられた請求項1~請求項5の何れか1項に記載のショルダサポートアジャスタと、
を有する車両用シート。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/023,959 US9896003B2 (en) | 2013-10-04 | 2014-08-27 | Shoulder support adjuster and vehicle seat |
DE112014004584.5T DE112014004584T5 (de) | 2013-10-04 | 2014-08-27 | Schulterstützeinsteller und Fahrzeugsitz |
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Application Number | Priority Date | Filing Date | Title |
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JP2013-209450 | 2013-10-04 | ||
JP2013209450A JP5892138B2 (ja) | 2013-10-04 | 2013-10-04 | ショルダサポートアジャスタ及び車両用シート |
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WO2015049937A1 true WO2015049937A1 (ja) | 2015-04-09 |
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PCT/JP2014/072492 WO2015049937A1 (ja) | 2013-10-04 | 2014-08-27 | ショルダサポートアジャスタ及び車両用シート |
Country Status (4)
Country | Link |
---|---|
US (1) | US9896003B2 (ja) |
JP (1) | JP5892138B2 (ja) |
DE (1) | DE112014004584T5 (ja) |
WO (1) | WO2015049937A1 (ja) |
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CN107627923A (zh) * | 2016-07-05 | 2018-01-26 | 佛吉亚汽车座椅有限责任公司 | 用于车辆座椅的可变尺寸的座椅靠背 |
US10227028B1 (en) * | 2017-09-08 | 2019-03-12 | Tangtring Seating Technology Inc. | Side protection adjusting device for seat |
WO2020063105A1 (zh) * | 2018-09-27 | 2020-04-02 | 科际精密股份有限公司 | 用以调整气囊的泵阀组合装置 |
US11117496B2 (en) * | 2017-07-18 | 2021-09-14 | Volkswagen Aktiengesellschaft | Backrest part of a vehicle seat having an upper seatback adjustment device |
US20230045389A1 (en) * | 2021-08-06 | 2023-02-09 | Honda Motor Co., Ltd. | Seat structure |
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JP5846189B2 (ja) | 2013-12-16 | 2016-01-20 | トヨタ自動車株式会社 | サイドサポートアジャスタ |
JP6488109B2 (ja) * | 2014-11-05 | 2019-03-20 | 株式会社タチエス | シートクッションパッド及びシート |
DE102015113029B4 (de) * | 2015-04-09 | 2022-05-25 | Alfmeier Präzision AG Baugruppen und Systemlösungen | Vorrichtung und Verfahren zur Einstellung einer Kontur eines Fahrzeugsitzes mit Konturverstellung |
US9610872B2 (en) * | 2015-08-10 | 2017-04-04 | Ford Global Technologies, Llc | Thigh support providing full height auxiliary firmness for an unoccupied and unfolded, fold flat, air suspended seat |
US10279719B2 (en) | 2015-11-19 | 2019-05-07 | Ts Tech Co., Ltd. | Seat apparatus |
US10427556B2 (en) | 2016-06-03 | 2019-10-01 | Faurecia Automotive Seating, Llc | Backrest adjuster for a vehicle seat |
US10369913B2 (en) * | 2016-09-01 | 2019-08-06 | Lear Corporation | Seat assemblies with adjustable side bolster cushions |
JP6363670B2 (ja) * | 2016-09-01 | 2018-07-25 | アイシン精機株式会社 | 車両用シート装置 |
JP6363669B2 (ja) * | 2016-09-01 | 2018-07-25 | アイシン精機株式会社 | 空気袋及び車両用シート装置 |
JP6825359B2 (ja) * | 2016-12-27 | 2021-02-03 | トヨタ紡織株式会社 | 乗物用シート |
JP7004146B2 (ja) * | 2017-11-17 | 2022-01-21 | 株式会社アイシン | 車両用シート装置 |
US10525854B2 (en) * | 2018-01-02 | 2020-01-07 | Dowco, Inc. | Adjustable seat |
FR3079465B1 (fr) * | 2018-03-30 | 2021-05-07 | Faurecia Sieges Dautomobile | Dispositif de reglage de haut de dossier a commande pneumatique pour siege de vehicule, dossier de siege de vehicule et siege de vehicule comportant un tel appui-tete |
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JP7107864B2 (ja) * | 2019-01-31 | 2022-07-27 | トヨタ自動車株式会社 | 座席装置 |
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US11027635B1 (en) * | 2019-12-10 | 2021-06-08 | Ford Global Technologies, Llc | Upper thoracic support for vehicle seating assembly |
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KR102537861B1 (ko) * | 2021-04-21 | 2023-05-31 | 주식회사 디에스시동탄 | 시트용 서포트 구동부 및 이를 포함하는 서포트 어셈블리 |
EP4082831A1 (en) | 2021-04-26 | 2022-11-02 | Schukra Gerätebau GmbH | Pneumatic bladder arrangement |
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- 2014-08-27 US US15/023,959 patent/US9896003B2/en active Active
- 2014-08-27 WO PCT/JP2014/072492 patent/WO2015049937A1/ja active Application Filing
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107627923A (zh) * | 2016-07-05 | 2018-01-26 | 佛吉亚汽车座椅有限责任公司 | 用于车辆座椅的可变尺寸的座椅靠背 |
CN107627923B (zh) * | 2016-07-05 | 2022-02-15 | 佛吉亚汽车座椅有限责任公司 | 用于车辆座椅的可变尺寸的座椅靠背 |
US11117496B2 (en) * | 2017-07-18 | 2021-09-14 | Volkswagen Aktiengesellschaft | Backrest part of a vehicle seat having an upper seatback adjustment device |
US10227028B1 (en) * | 2017-09-08 | 2019-03-12 | Tangtring Seating Technology Inc. | Side protection adjusting device for seat |
WO2020063105A1 (zh) * | 2018-09-27 | 2020-04-02 | 科际精密股份有限公司 | 用以调整气囊的泵阀组合装置 |
US20230045389A1 (en) * | 2021-08-06 | 2023-02-09 | Honda Motor Co., Ltd. | Seat structure |
US20230339615A1 (en) * | 2022-04-26 | 2023-10-26 | Gulfstream Aerospace Corporation | Reclining seat |
US11939063B2 (en) * | 2022-04-26 | 2024-03-26 | Gulfstream Aerospace Corporation | Reclining seat |
US11939064B2 (en) | 2022-06-15 | 2024-03-26 | Gulfstream Aerospace Corporation | Reclining seat |
Also Published As
Publication number | Publication date |
---|---|
JP5892138B2 (ja) | 2016-03-23 |
JP2015074245A (ja) | 2015-04-20 |
US9896003B2 (en) | 2018-02-20 |
DE112014004584T5 (de) | 2016-08-18 |
US20160229316A1 (en) | 2016-08-11 |
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