JP7053107B1 - 車両用シート - Google Patents
車両用シート Download PDFInfo
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- JP7053107B1 JP7053107B1 JP2020194340A JP2020194340A JP7053107B1 JP 7053107 B1 JP7053107 B1 JP 7053107B1 JP 2020194340 A JP2020194340 A JP 2020194340A JP 2020194340 A JP2020194340 A JP 2020194340A JP 7053107 B1 JP7053107 B1 JP 7053107B1
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- elongated hole
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- seat back
- vehicle
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- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 238000010586 diagram Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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
- B60N2/24—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
-
- 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
- B60N2/32—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use
- B60N2/36—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use into a loading platform
-
- 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
- B60N2/12—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 and 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
- B60N2/04—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
- B60N2/14—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 rotatable, e.g. to permit easy access
- B60N2/146—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 rotatable, e.g. to permit easy access characterised by the locking device
-
- 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
- B60N2/20—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 tiltable, e.g. to permit easy access
-
- 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
- B60N2/3002—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
- B60N2/3013—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 vehicle frame
-
- 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
- B60N2/3029—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by composed movement
- B60N2/3031—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by composed movement in a longitudinal-vertical plane
-
- 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
- B60N2/3063—Cushion movements by composed movement
- B60N2/3065—Cushion movements by composed movement in a longitudinal-vertical plane
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
次に、本実施形態の作用及び効果について説明する。
12 車両フロア
20 第1ベース部材(ベース部材)
21 第2ベース部材(ベース部材)
22 シートバック
24 バックフレーム
28 リクライニング機構(回転ロック機構)
30 第1回転軸
32 シートクッション
34 クッションフレーム
38 第2回転軸
40 長孔
40f 前端部(一端部)(他端部)
40r 後端部(他端部)(一端部)
42 第1端面
44 第2端面
46 抜止突起
50 リンク部材
52 第3回転軸
54 第4回転軸
56 係脱面
58 規制面
60 許容面
62 移動規制部
64 長孔
64f 前端部(一端部)(他端部)
65 第1端面
66 第4回転軸
68 係脱面
70 規制面
72 許容面
74 移動規制部
ed 長手方向
w 幅
Claims (7)
- 車両フロアに支持されるベース部材と、
前記ベース部材に車両幅方向に延在する第1回転軸まわりに回転可能に接続され、シートバックの骨格部材であるバックフレームと、
前記バックフレームの前記ベース部材に対する相対回転を許容するアンロック状態と相対回転を規制するロック状態とに切り替わる回転ロック機構と、
前記バックフレームに前記第1回転軸と平行な第2回転軸まわりに回転可能に接続され、長手方向が車両前後方向に沿う長孔が形成された、シートクッションの骨格部材であるクッションフレームと、
前記ベース部材に前記第1回転軸と平行な第3回転軸まわりに回転可能に接続されたリンク部材と、
前記リンク部材に固定され、前記長孔に前記長手方向に相対移動可能且つ前記第1回転軸と平行な自身の軸線まわりに回転可能に挿入され、前記シートバック及び前記シートクッションが使用状態にあるときに前記長孔の前記長手方向の一端部に位置し、前記シートバック及び前記シートクッションが格納状態にあるときに前記長孔の前記一端部より前記長手方向の他端部側に位置する第4回転軸と、
前記長孔の内面と前記第4回転軸とに設けられ、前記回転ロック機構が前記ロック状態にあり且つ前記シートバックが前記使用状態にあるときに、前記第4回転軸が前記一端部から前記他端部側に移動するのを規制する移動規制部と、
を備えた車両用シート。 - 前記シートバック及び前記シートクッションが所定の回転領域に位置するときに、前記シートバック及び前記シートクッションが前記使用状態になる請求項1に記載の車両用シート。
- 前記移動規制部が、
前記長孔の内面の前記一端部より前記他端部側に位置する部位に設けられた抜止突起と、
前記シートバックが前記使用状態にあるときは、前記抜止突起と前記長手方向に対向して前記第4回転軸が前記抜止突起より前記他端部側へ移動するのを規制し、且つ、前記第4回転軸が前記一端部に位置する状態で前記シートバックが前記使用状態から前記格納状態へ移行するときは、前記抜止突起と前記長手方向に対向せずに前記第4回転軸が前記抜止突起より前記他端部側へ移動するのを許容する、前記第4回転軸の外周面である係脱面と、
を有する請求項1又は請求項2に記載の車両用シート。 - 前記係脱面が、
前記第4回転軸に直交する平面で切断した断面形状が円弧であり、前記シートバックが前記使用状態にあるときに、前記抜止突起と前記長手方向に対向して前記第4回転軸が前記抜止突起より前記他端部側へ移動するのを規制する規制面と、
前記第4回転軸を中心とする周方向の両端部が前記規制面に接続し、前記第4回転軸が前記一端部に位置する状態で前記シートバックが前記使用状態から前記格納状態へ移行するとき、前記抜止突起と前記長孔の幅方向に対向しながら前記第4回転軸が前記抜止突起より前記他端部側へ移動するのを許容する許容面と、
を有する請求項3に記載の車両用シート。 - 前記長孔の内面の前記一端部側の端面が円弧状の第1端面であり、
前記第4回転軸が前記一端部に位置するときに、前記規制面が前記第1端面と対向する請求項4に記載の車両用シート。 - 前記長孔の内面の前記他端部側の端面が円弧状の第2端面であり、
前記第4回転軸が前記他端部に位置するときに、前記規制面が前記第2端面と対向する請求項4又は請求項5に記載の車両用シート。 - 前記使用状態にある前記シートクッションが前下方側へ移動することにより、前記シートクッションが前記格納状態となり、
前記クッションフレームを前記車両幅方向に見たときの前記長孔の形状が、下方側に凸の円弧形状である請求項1~請求項6の何れか1項に記載の車両用シート。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020194340A JP7053107B1 (ja) | 2020-11-24 | 2020-11-24 | 車両用シート |
US17/454,597 US11511650B2 (en) | 2020-11-24 | 2021-11-11 | Vehicle seat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020194340A JP7053107B1 (ja) | 2020-11-24 | 2020-11-24 | 車両用シート |
Publications (2)
Publication Number | Publication Date |
---|---|
JP7053107B1 true JP7053107B1 (ja) | 2022-04-12 |
JP2022083086A JP2022083086A (ja) | 2022-06-03 |
Family
ID=81260065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020194340A Active JP7053107B1 (ja) | 2020-11-24 | 2020-11-24 | 車両用シート |
Country Status (2)
Country | Link |
---|---|
US (1) | US11511650B2 (ja) |
JP (1) | JP7053107B1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11548419B2 (en) * | 2019-06-18 | 2023-01-10 | Lear Corporation | Seat assembly |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001026230A (ja) | 1999-07-14 | 2001-01-30 | Terumichi Ina | 衝撃吸収式補助椅子 |
WO2003078201A1 (en) | 2002-03-14 | 2003-09-25 | Intier Automotive Inc. | Drop down stow in floor automotive vehicle seat assembly |
JP2005161981A (ja) | 2003-12-02 | 2005-06-23 | Toyota Boshoku Corp | 車両用シート |
US20190366886A1 (en) | 2018-05-30 | 2019-12-05 | Adient Engineering and IP GmbH | Vehicle seat |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07237478A (ja) * | 1994-02-25 | 1995-09-12 | Hiroaki Tomita | 可動椅子 |
JP2000247170A (ja) | 1999-03-01 | 2000-09-12 | Daihatsu Motor Co Ltd | 水平格納式車両用シート |
DE10308685C5 (de) * | 2003-02-28 | 2010-06-10 | Keiper Gmbh & Co. Kg | Fahrzeugsitz mit Bodenstellung |
US20090001795A1 (en) * | 2006-01-05 | 2009-01-01 | Homier Robert I | Fold Flat Seat Assembly |
JP2009154681A (ja) | 2007-12-26 | 2009-07-16 | Toyota Boshoku Corp | 車両用シート |
US8388065B2 (en) * | 2010-09-07 | 2013-03-05 | Honda Motor Co., Ltd. | Vehicle seat |
US8851549B2 (en) * | 2012-02-09 | 2014-10-07 | Chrysler Group Llc | Stowable vehicle seat |
US8882197B2 (en) * | 2012-08-28 | 2014-11-11 | Ford Global Technologies, Llc | Ultra flex and fold seat with ingress/egress feature |
DE102014209167A1 (de) * | 2014-01-20 | 2015-08-06 | Johnson Controls Components Gmbh & Co. Kg | Fahrzeugsitz und Verfahren zur Einstellung einer Ladestellung |
US9919626B2 (en) * | 2016-07-12 | 2018-03-20 | Ford Global Technologies, Llc | Folding and reclining rear seat system |
US10843599B2 (en) * | 2019-03-20 | 2020-11-24 | GM Global Technology Operations LLC | Vehicle seat assembly |
CN113492740A (zh) * | 2020-03-18 | 2021-10-12 | 株式会社泰极爱思 | 车辆用座椅 |
-
2020
- 2020-11-24 JP JP2020194340A patent/JP7053107B1/ja active Active
-
2021
- 2021-11-11 US US17/454,597 patent/US11511650B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001026230A (ja) | 1999-07-14 | 2001-01-30 | Terumichi Ina | 衝撃吸収式補助椅子 |
WO2003078201A1 (en) | 2002-03-14 | 2003-09-25 | Intier Automotive Inc. | Drop down stow in floor automotive vehicle seat assembly |
JP2005161981A (ja) | 2003-12-02 | 2005-06-23 | Toyota Boshoku Corp | 車両用シート |
US20190366886A1 (en) | 2018-05-30 | 2019-12-05 | Adient Engineering and IP GmbH | Vehicle seat |
Also Published As
Publication number | Publication date |
---|---|
US20220161698A1 (en) | 2022-05-26 |
JP2022083086A (ja) | 2022-06-03 |
US11511650B2 (en) | 2022-11-29 |
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