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1. WO2020110984 - SEAT-ROTATING DEVICE

Publication Number WO/2020/110984
Publication Date 04.06.2020
International Application No. PCT/JP2019/045930
International Filing Date 25.11.2019
IPC
A47C 3/18 2006.01
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
CCHAIRS; SOFAS; BEDS
3Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
18Chairs or stools with rotatable seat
B60N 2/075 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
2Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
02the seat or part thereof being movable, e.g. adjustable
04the whole seat being movable
06slidable
07Slide construction
075roller-less
B60N 2/14 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
2Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
02the seat or part thereof being movable, e.g. adjustable
04the whole seat being movable
14rotatable, e.g. to permit easy access
CPC
A47C 3/18
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
CCHAIRS
3Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
18Chairs or stools with rotatable seat
B60N 2/075
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
2Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
02the seat or part thereof being movable, e.g. adjustable
04the whole seat being movable
06slidable
07Slide construction
075roller-less
B60N 2/14
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
2Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
02the seat or part thereof being movable, e.g. adjustable
04the whole seat being movable
14rotatable, e.g. to permit easy access
Applicants
  • テイ・エス テック株式会社 TS TECH CO., LTD. [JP]/[JP]
Inventors
  • 望月 治希 MOCHIZUKI Haruki
  • 阿久津 武志 AKUTSU Takeshi
  • 金田 卓治 KANEDA Takuji
Agents
  • 特許業務法人落合特許事務所 OCHIAI & CO.
Priority Data
2018-22069126.11.2018JP
2019-00802821.01.2019JP
2019-01161525.01.2019JP
2019-02660018.02.2019JP
2019-04630913.03.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) SEAT-ROTATING DEVICE
(FR) DISPOSITIF DE ROTATION DE SIÈGE
(JA) シート回転装置
Abstract
(EN)
In this seat-rotating device which enables a seat to rotate on a base member, a rattling prevention member (20) operating in conjunction with a locking member (19) switching between a locked state, in which an annular rotary member (18) for supporting a seat frame is prevented from rotating, and release of the locked state, is brought into close contact with a supporting member (17) and the annular rotary member (18) when the locking member (19) is located at a locking position, and becomes a state in which a gap is created between the supporting member (17) and the annular rotary member (18) when the locking member (19) is located at a lock releasing position. With this configuration, rattling is prevented in a seat stationary state, whereas a rattling prevention state is released during rotation to thereby allow the seat to rotate easily.
(FR)
Dans ce dispositif de rotation de siège qui permet à un siège de tourner sur un élément de base, un élément anti-cliquetis (20), fonctionnant conjointement avec un élément de verrouillage (19) qui commute entre un état verrouillé, dans lequel un élément rotatif annulaire (18) servant à supporter un cadre de siège est bloqué en rotation, et un état déverrouillé, est mis en contact étroit avec un élément de support (17) et l'élément rotatif annulaire (18) lorsque l'élément de verrouillage (19) est situé dans une position de verrouillage, et passe à un état où un espace est créé entre l'élément de support (17) et l'élément rotatif annulaire (18) lorsque l'élément de verrouillage (19) se trouve dans une position déverrouillée. Avec cette configuration, le cliquetis est évité dans un état stationnaire du siège, tandis qu'un état anti-cliquetis est relâché pendant la rotation pour permettre ainsi au siège de tourner facilement.
(JA)
ベース部材上でシートを回転可能としたシート回転装置において、シートフレームを支持する環状回転部材(18)の回転を阻止するロック状態およびそのロック状態の解除を切替えるロック部材(19)に連動するがたつき抑制部材(20)が、ロック部材(19)のロック位置では支持部材(17)および環状回転部材(18)にともに緊密に接触する状態となり、ロック部材(19)がロック解除位置となると支持部材(17)および環状回転部材(18)との間に間隙を生じる状態となる。これにより、シート静止状態ではがたつきを防止しつつ回転時にはがたつき防止状態を解除してシートを回転させ易くする。
Also published as
Latest bibliographic data on file with the International Bureau