JP7273885B2 - シート用サポート駆動部及びこれを含むサポートアセンブリー - Google Patents
シート用サポート駆動部及びこれを含むサポートアセンブリー Download PDFInfo
- Publication number
- JP7273885B2 JP7273885B2 JP2021077681A JP2021077681A JP7273885B2 JP 7273885 B2 JP7273885 B2 JP 7273885B2 JP 2021077681 A JP2021077681 A JP 2021077681A JP 2021077681 A JP2021077681 A JP 2021077681A JP 7273885 B2 JP7273885 B2 JP 7273885B2
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- support
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- mat
- lead screw
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- 230000000694 effects Effects 0.000 description 8
- 210000004197 pelvis Anatomy 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000001624 hip Anatomy 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 210000001217 buttock Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
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
- B60N2/64—Back-rests or cushions
- B60N2/66—Lumbar supports
-
- 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
- B60N2/23—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 by linear actuators, e.g. linear screw mechanisms
- B60N2/233—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 by linear actuators, e.g. linear screw mechanisms by linear screw 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
- B60N2/64—Back-rests or cushions
-
- 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
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
- A47C7/462—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means
-
- 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
- B60N2/02246—Electric motors therefor
-
- 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
- B60N2/02246—Electric motors therefor
- B60N2/02253—Electric motors therefor characterised by the transmission between the electric motor and the seat or seat parts
-
- 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
- B60N2/02246—Electric motors therefor
- B60N2/02258—Electric motors therefor characterised by the mounting of the electric motor for adjusting the seat
-
- 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
- B60N2/62—Thigh-rests
-
- 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
- B60N2/667—Lumbar supports having flexible support member bowed by applied forces
- B60N2/6673—Lumbar supports having flexible support member bowed by applied forces with motor driven adjustments
-
- 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
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
- B64D11/06—Arrangements of seats, or adaptations or details specially adapted for aircraft seats
- B64D11/0639—Arrangements of seats, or adaptations or details specially adapted for aircraft seats with features for adjustment or converting of seats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—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
- B60N2002/2204—Adjustable back-rest height or length
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- External Artificial Organs (AREA)
Description
200 上部支持部
300 第1サポート駆動部
400 下部支持部
500 第2サポート駆動部
Claims (8)
- シートフレームに回動自在に結合するマットを支持するサポート駆動部であって、
前記マットの後方に配置されてモーターの駆動軸に連結され、一側及び他側には互いに反対方向に延びるねじ山が形成されるリードスクリューと、
前記リードスクリューの一側及び他側に螺合され、背面は一側又は他側に移動するようにブラケットを介して前記シートフレームに結合するナットと、
前記リードスクリューの中央で前記シートフレームに結合し、前記ナットよりも前方に突出する支持台と、
それぞれの一端は前記ナットのそれぞれに上下部の軸を基準に回動自在に結合し、それぞれの他端は前記マットの背面に密着し、それぞれの一端と他端との間の部分は互いに交差した状態で前記支持台によって支持され、移動方向がガイドされるリンクと、を含み、
前記モーターの駆動による前記リードスクリューの正方向回動に応じて前記ナットが前記支持台に向かって移動し、前記リンクの他端は前記マットを押し出すことを特徴とするサポート駆動部。 - 前記リンクのそれぞれは、
前方又は後方に向かってジグザグ状に繰り返しながら前記支持台に向かって延びるように形成されることを特徴とする、請求項1に記載のサポート駆動部。 - 前記支持台の後方で一側又は他側に向かって延びたブラケット状に形成されて前記シートフレームに結合するサポートブラケットをさらに含むことを特徴とする、請求項1又は2に記載のサポート駆動部。
- 前記支持台は、
上部又は下部に向かって同一の間隔を置いて離隔した位置から前方に突出し、前記リンク同士の間に配置されるガイドが形成されることを特徴とする、請求項1~3のいずれか一項に記載のサポート駆動部。 - シートフレームのバックフレームに回動自在に結合する第1マットと、
モーターの駆動によって回動するリードスクリュー、前記リードスクリューに結合する支持台、前記支持台の一側及び他側で前記リードスクリューに結合するナット、及びそれぞれの一端は前記ナットのそれぞれに上下部の軸を基準に回動自在に結合し、それぞれの他端は前記第1マットの背面に密着し、それぞれの一端と他端との間の部分は互いに交差した状態で前記支持台によって支持され、移動方向がガイドされるリンクを含む第1サポート駆動部と、
前記シートフレームの底フレームに回動自在に結合する第2マットと、
前記第2マットの下部に配置され、下部モーターの駆動に応じて一部分が上昇して前記第2マットを押し上げるか或いは下降するように形成される第2サポート駆動部と、を含み、
前記リードスクリューの一側及び他側には、互いに反対方向に延びるねじ山が形成され、前記ナットの背面は、ブラケットを介して両側にスライド移動するように前記シートフレームに結合することを特徴とする、サポートアセンブリー。 - 前記リンクのそれぞれは、前方又は後方に向かってジグザグ状に繰り返しながら前記支持台に向かって延びるように形成されることを特徴とする、請求項5に記載のサポートアセンブリー。
- 前記第1サポート駆動部は、
前記支持台の後方で一側又は他側に向かって延びたブラケット状に形成され、前記シートフレームに結合するサポートブラケットをさらに含むことを特徴とする、請求項5又は6に記載のサポートアセンブリー。 - 前記支持台は、
上部又は下部に向かって同一の間隔を置いて離隔した位置から前方に突出して前記リンク同士の間に配置されるガイドが形成されることを特徴とする、請求項5~7のいずれか一項に記載のサポートアセンブリー。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2021-0043545 | 2021-04-02 | ||
KR1020210043545A KR102597544B1 (ko) | 2021-04-02 | 2021-04-02 | 시트용 서포트 구동부 및 이를 포함하는 서포트 어셈블리 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022158742A JP2022158742A (ja) | 2022-10-17 |
JP7273885B2 true JP7273885B2 (ja) | 2023-05-15 |
Family
ID=75639778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021077681A Active JP7273885B2 (ja) | 2021-04-02 | 2021-04-30 | シート用サポート駆動部及びこれを含むサポートアセンブリー |
Country Status (5)
Country | Link |
---|---|
US (1) | US11673491B2 (ja) |
EP (1) | EP4067164B1 (ja) |
JP (1) | JP7273885B2 (ja) |
KR (1) | KR102597544B1 (ja) |
CN (1) | CN115158125B (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3054826U (ja) | 1998-06-10 | 1998-12-18 | 千津雄 岩橋 | 昇降式回転座椅子 |
WO2010131322A1 (ja) | 2009-05-11 | 2010-11-18 | トヨタ自動車株式会社 | 車両用シート |
JP2016196283A (ja) | 2015-04-03 | 2016-11-24 | ディーエスシー カンパニー リミテッド | ランバーサポートアセンブリ |
JP2016222240A (ja) | 2015-06-02 | 2016-12-28 | ディエスシー カンパニー リミテッド | ランバーサポートアセンブリ |
JP2019131049A (ja) | 2018-01-31 | 2019-08-08 | 本田技研工業株式会社 | 車両用シートのペルビックサポート装置 |
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-
2021
- 2021-04-02 KR KR1020210043545A patent/KR102597544B1/ko active IP Right Grant
- 2021-04-22 EP EP21169851.9A patent/EP4067164B1/en active Active
- 2021-04-30 JP JP2021077681A patent/JP7273885B2/ja active Active
- 2021-05-10 US US17/316,302 patent/US11673491B2/en active Active
- 2021-07-30 CN CN202110877911.2A patent/CN115158125B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3054826U (ja) | 1998-06-10 | 1998-12-18 | 千津雄 岩橋 | 昇降式回転座椅子 |
WO2010131322A1 (ja) | 2009-05-11 | 2010-11-18 | トヨタ自動車株式会社 | 車両用シート |
JP2016196283A (ja) | 2015-04-03 | 2016-11-24 | ディーエスシー カンパニー リミテッド | ランバーサポートアセンブリ |
JP2016222240A (ja) | 2015-06-02 | 2016-12-28 | ディエスシー カンパニー リミテッド | ランバーサポートアセンブリ |
JP2019131049A (ja) | 2018-01-31 | 2019-08-08 | 本田技研工業株式会社 | 車両用シートのペルビックサポート装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2022158742A (ja) | 2022-10-17 |
CN115158125B (zh) | 2024-01-23 |
US20220314845A1 (en) | 2022-10-06 |
CN115158125A (zh) | 2022-10-11 |
KR102597544B1 (ko) | 2023-11-03 |
KR20220137447A (ko) | 2022-10-12 |
US11673491B2 (en) | 2023-06-13 |
EP4067164B1 (en) | 2023-11-22 |
EP4067164A1 (en) | 2022-10-05 |
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