WO2008120674A1 - Headrest and vehicle seat with the headrest - Google Patents
Headrest and vehicle seat with the headrest Download PDFInfo
- Publication number
- WO2008120674A1 WO2008120674A1 PCT/JP2008/055895 JP2008055895W WO2008120674A1 WO 2008120674 A1 WO2008120674 A1 WO 2008120674A1 JP 2008055895 W JP2008055895 W JP 2008055895W WO 2008120674 A1 WO2008120674 A1 WO 2008120674A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- headrest
- frame
- pillar
- vehicle seat
- backrest
- Prior art date
Links
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
- B60N2/80—Head-rests
- B60N2/806—Head-rests movable or adjustable
- B60N2/838—Tiltable
- B60N2/841—Tiltable characterised by their locking devices
- B60N2/844—Release mechanisms, e.g. buttons
-
- 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
- B60N2/80—Head-rests
- B60N2/806—Head-rests movable or adjustable
- B60N2/838—Tiltable
- B60N2/856—Tiltable movable to an inoperative or stowed 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
- B60N2/90—Details or parts not otherwise provided for
- B60N2/919—Positioning and locking mechanisms
- B60N2002/924—Positioning and locking mechanisms using electric or hydraulic energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2205/00—General mechanical or structural details
- B60N2205/20—Measures for elimination or compensation of play or backlash
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
Abstract
[PROBLEMS] A headrest using a headrest frame that can use drive force of both manual and electric actuators to allow the headrest to be used for both the manual and electric actuators, and a vehicle seat with such a headrest. [MEANS FOR SOLVING PROBLEMS] The headrest can be set to a head support position where the headrest is erected relative to the backrest and to a stowed position where the headrest is tilted from the head support position. The head rest includes a pillar (1) mounted on the upper part of the backrest (S2), a headrest frame (2) constructed by combining a main frame (21) and a subframe (22) that are pivotally engaged with the pillar (1), headrest frame urging means (3) for urging the headrest frame (2) to one side, lock means (4) capable of preventing relative pivoting between the headrest frame (2) and the pillar (1), and a ratchet lever (44) for operating the lock means. An installation hole (22m) for installing an electric actuator is formed at a predetermined position on the subframe (22).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007095915A JP5259114B2 (en) | 2007-03-31 | 2007-03-31 | Headrest and vehicle seat provided with the headrest |
JP2007-095915 | 2007-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008120674A1 true WO2008120674A1 (en) | 2008-10-09 |
Family
ID=39808256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/055895 WO2008120674A1 (en) | 2007-03-31 | 2008-03-27 | Headrest and vehicle seat with the headrest |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5259114B2 (en) |
WO (1) | WO2008120674A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115230551A (en) * | 2022-08-19 | 2022-10-25 | 麦格纳座椅研发(重庆)有限公司 | Four-way headrest mechanism of vehicle seat |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5530755B2 (en) * | 2010-03-01 | 2014-06-25 | デルタ工業株式会社 | Vehicle seat headrest |
KR101769342B1 (en) * | 2016-04-26 | 2017-08-21 | 주식회사 우보테크 | Vehicle headrest folded device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005349915A (en) * | 2004-06-09 | 2005-12-22 | T S Tec Kk | Tiltable headrest for vehicle |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59148651U (en) * | 1983-03-23 | 1984-10-04 | 三菱自動車工業株式会社 | Headrest mounting structure |
JP2004283287A (en) * | 2003-03-20 | 2004-10-14 | Namba Press Works Co Ltd | Headrest |
-
2007
- 2007-03-31 JP JP2007095915A patent/JP5259114B2/en not_active Expired - Fee Related
-
2008
- 2008-03-27 WO PCT/JP2008/055895 patent/WO2008120674A1/en active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005349915A (en) * | 2004-06-09 | 2005-12-22 | T S Tec Kk | Tiltable headrest for vehicle |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115230551A (en) * | 2022-08-19 | 2022-10-25 | 麦格纳座椅研发(重庆)有限公司 | Four-way headrest mechanism of vehicle seat |
CN115230551B (en) * | 2022-08-19 | 2023-09-08 | 麦格纳汽车技术(上海)有限公司徐汇分公司 | Four-way headrest mechanism of vehicle seat |
Also Published As
Publication number | Publication date |
---|---|
JP2008254475A (en) | 2008-10-23 |
JP5259114B2 (en) | 2013-08-07 |
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