JP7047699B2 - 車両用シート - Google Patents
車両用シート Download PDFInfo
- Publication number
- JP7047699B2 JP7047699B2 JP2018192402A JP2018192402A JP7047699B2 JP 7047699 B2 JP7047699 B2 JP 7047699B2 JP 2018192402 A JP2018192402 A JP 2018192402A JP 2018192402 A JP2018192402 A JP 2018192402A JP 7047699 B2 JP7047699 B2 JP 7047699B2
- Authority
- JP
- Japan
- Prior art keywords
- seat cushion
- fixing mechanism
- seat
- neutral position
- fixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B60N2/90—Details or parts not otherwise provided for
- B60N2/919—Positioning and locking mechanisms
-
- 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
-
- 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
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/0244—Non-manual adjustments, e.g. with electrical operation with logic circuits
- B60N2/0276—Non-manual adjustments, e.g. with electrical operation with logic circuits reaction to emergency situations, e.g. 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/0244—Non-manual adjustments, e.g. with electrical operation with logic circuits
- B60N2/026—Non-manual adjustments, e.g. with electrical operation with logic circuits varying hardness or support of upholstery, e.g. for tuning seat comfort when driving curved roads
-
- 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
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/0244—Non-manual adjustments, e.g. with electrical operation with logic circuits
- B60N2/0278—Non-manual adjustments, e.g. with electrical operation with logic circuits using sensors external to the seat for measurements in relation to the seat adjustment, e.g. for identifying the presence of obstacles or the appropriateness of the occupants position
-
- 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
- B60N2/02—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
- B60N2/10—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 tiltable
-
- 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
- B60N2/2227—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 and provided with braking systems
-
- 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
- B60N2/38—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles specially constructed for use on tractors or like off-road vehicles
- B60N2/39—Seats tiltable to compensate for roll inclination of vehicles
-
- 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
- B60N2/43—Safety locks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/68—Seat frames
-
- 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
-
- 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
- B60N2002/0204—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable characterised by the seat or seat part turning about or moving along a non-standard, particular axis, i.e. an axis different from the axis characterising the conventional movement
- B60N2002/0208—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable characterised by the seat or seat part turning about or moving along a non-standard, particular axis, i.e. an axis different from the axis characterising the conventional movement the seat or seat part turning about or moving along an inclined 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
- B60N2/90—Details or parts not otherwise provided for
- B60N2/919—Positioning and locking mechanisms
- B60N2002/952—Positioning and locking mechanisms characterised by details of the locking system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0134—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to imminent contact with an obstacle, e.g. using radar systems
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Description
Claims (6)
- メインフレームと、
着座した乗員の腰部を貫き、かつ前方が低くなるように傾斜した回動軸線周りに回動可能に、前記メインフレームに支持されるシートクッションと、
操舵操作に基づき前記シートクッションを固定し、ステアリングホイールが中立位置近傍となったとき固定を解除する第1固定機構と、
操舵操作に基づき前記シートクッションの固定の準備をし、前記シートクッションが中立位置となったときに前記シートクッションを中立位置に固定する第2固定機構と、
を備える、車両用シート。 - 請求項1に記載された車両用シートであって、
前記第1固定機構は、操舵角が所定値以上のときに前記シートクッションを固定し、
前記第2固定機構は、操舵角速度が所定値以上のときに前記シートクッションの固定の準備をする、車両用シート。 - 請求項1または2に記載の車両用シートであって、前記第2固定機構によって前記シートクッションが固定されているときは、前記第1固定機構は前記シートクッションを固定しない、車両用シート。
- 請求項1から3のいずれか1項に記載の車両用シートであって、前記第1固定機構および前記第2固定機構は、車両前方に障害物が検知されたとき動作が許可される、車両用シート。
- 請求項1から4のいずれか1項に記載の車両用シートであって、前記第1固定機構は、前記メインフレームと前記シートクッションの一方に固定されたプレートと、前記メインフレームと前記シートクッションの他方に設けられ、前記プレートを挟持して前記シートクッションを固定するプレート挟持機構と、を有する、車両用シート。
- 請求項1から5のいずれか1項に記載の車両用シートであって、
前記第2固定機構は、
前記メインフレームと前記シートクッションの一方に設けられた単一の係止要素と、
前記係止要素を受け入れる凹形状の単一の受入部を有し、前記メインフレームと前記シートクッションの他方に設けられ、前記係止要素が前記受入部の底部に係合したとき前記シートクッションが中立位置に固定される受け要素であって、前記シートクッションの回動方向において互いに対面する前記受入部の2つの側面が、開口部から前記底部に向けて狭くなるように傾斜し、前記係止要素を前記底部に向けて案内する受入斜面を有する受け要素と、
前記係止要素と前記受け要素の少なくとも一方を駆動して、前記係止要素を前記受け要素に対して相対的に進退させる駆動要素と、
を有する、
車両用シート。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018192402A JP7047699B2 (ja) | 2018-10-11 | 2018-10-11 | 車両用シート |
US16/596,887 US11458874B2 (en) | 2018-10-11 | 2019-10-09 | Vehicle seat |
CN201910954025.8A CN111038343B (zh) | 2018-10-11 | 2019-10-09 | 车辆用座椅 |
EP19202657.3A EP3636485B1 (en) | 2018-10-11 | 2019-10-11 | Vehicle seat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018192402A JP7047699B2 (ja) | 2018-10-11 | 2018-10-11 | 車両用シート |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020059419A JP2020059419A (ja) | 2020-04-16 |
JP7047699B2 true JP7047699B2 (ja) | 2022-04-05 |
Family
ID=68280801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018192402A Active JP7047699B2 (ja) | 2018-10-11 | 2018-10-11 | 車両用シート |
Country Status (4)
Country | Link |
---|---|
US (1) | US11458874B2 (ja) |
EP (1) | EP3636485B1 (ja) |
JP (1) | JP7047699B2 (ja) |
CN (1) | CN111038343B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102518806B1 (ko) * | 2018-11-26 | 2023-04-05 | 현대자동차주식회사 | 자동차용 다관절 시트백 |
JP7140084B2 (ja) * | 2019-09-25 | 2022-09-21 | トヨタ自動車株式会社 | 車載シート装置 |
CN111251958A (zh) * | 2020-03-19 | 2020-06-09 | 徐庆 | 一种可以调节软硬坐感的座垫结构 |
US11603828B2 (en) * | 2021-03-23 | 2023-03-14 | Toyota Motor Engineering & Manufacturing North America, Inc. | Overstress protection for shape memory alloy seat actuator |
US12241458B2 (en) | 2023-02-16 | 2025-03-04 | Toyota Motor Engineering & Manufacturing North America, Inc. | Actuator with contracting member |
US12163507B2 (en) | 2023-02-22 | 2024-12-10 | Toyota Motor Engineering & Manufacturing North America, Inc. | Contracting member-based actuator with clutch |
US12152570B2 (en) | 2023-02-22 | 2024-11-26 | Toyota Motor Engineering & Manufacturing North America, Inc. | Shape memory material member-based actuator with electrostatic clutch preliminary class |
US12234811B1 (en) | 2023-08-21 | 2025-02-25 | Toyota Motor Engineering & Manufacturing North America, Inc. | Monitoring a state of a shape memory material member |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2014133479A (ja) | 2013-01-10 | 2014-07-24 | Toyota Motor Corp | 車両用シート装置 |
JP2015209131A (ja) | 2014-04-25 | 2015-11-24 | トヨタ自動車株式会社 | 車両用シート制御装置及び車両用シート装置 |
JP2018016094A (ja) | 2016-07-25 | 2018-02-01 | トヨタ自動車株式会社 | 車両用シート |
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-
2018
- 2018-10-11 JP JP2018192402A patent/JP7047699B2/ja active Active
-
2019
- 2019-10-09 CN CN201910954025.8A patent/CN111038343B/zh active Active
- 2019-10-09 US US16/596,887 patent/US11458874B2/en active Active
- 2019-10-11 EP EP19202657.3A patent/EP3636485B1/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014133479A (ja) | 2013-01-10 | 2014-07-24 | Toyota Motor Corp | 車両用シート装置 |
JP2015209131A (ja) | 2014-04-25 | 2015-11-24 | トヨタ自動車株式会社 | 車両用シート制御装置及び車両用シート装置 |
JP2018016094A (ja) | 2016-07-25 | 2018-02-01 | トヨタ自動車株式会社 | 車両用シート |
Also Published As
Publication number | Publication date |
---|---|
US20200114795A1 (en) | 2020-04-16 |
US11458874B2 (en) | 2022-10-04 |
CN111038343A (zh) | 2020-04-21 |
CN111038343B (zh) | 2022-01-11 |
EP3636485B1 (en) | 2022-03-23 |
JP2020059419A (ja) | 2020-04-16 |
EP3636485A1 (en) | 2020-04-15 |
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