EP2707252A2 - Vorrichtung zur befestigung einer kopfstütze an einem fahrzeugsitz und fahrzeugsitz mit kopfstütze - Google Patents
Vorrichtung zur befestigung einer kopfstütze an einem fahrzeugsitz und fahrzeugsitz mit kopfstützeInfo
- Publication number
- EP2707252A2 EP2707252A2 EP12721170.4A EP12721170A EP2707252A2 EP 2707252 A2 EP2707252 A2 EP 2707252A2 EP 12721170 A EP12721170 A EP 12721170A EP 2707252 A2 EP2707252 A2 EP 2707252A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- connecting element
- receiving sleeve
- connecting portion
- headrest
- vehicle
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- A47C7/38—Support for the head or the back for the head
-
- 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
-
- 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
- B60N2/809—Head-rests movable or adjustable vertically 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
- B60N2/80—Head-rests
- B60N2/897—Head-rests with sleeves located in the back-rest for guiding the rods of the head-rest
Definitions
- the invention relates to a device for attaching a headrest to a seat of a vehicle, in particular a motor vehicle, wherein the headrest has at least one, typically two support rods, which are inserted into associated receiving sleeves, wherein the receiving sleeves are fastened with connecting elements on the vehicle seat.
- the receiving sleeve has a connecting portion, which is connected to the connecting element, in particular welded, is. The one or more fasteners are then attached to the vehicle seat, in particular welded there.
- the invention relates to a vehicle seat with a device for attaching a headrest to a seat of a vehicle.
- a headrest for a vehicle seat and a vehicle seat are known, for example, from DE 10 2008 055 987 A1.
- the crash-active headrest described here has adjustment devices with which the headrest can be changed in its position on impact.
- DE 10 2004 013 979 B3 a device for mounting a headrest on a vehicle seat is known, which has a tolerance compensation means which is laterally displaceable relative to the holding device.
- the invention has for its object to provide a particularly flexible device for attaching a headrest to a seat of a vehicle.
- CONFIRMATION COPY The object is achieved in that the connecting portion of the receiving sleeve and the connecting element in the region in which it is contacted by the connecting portion, are designed such that upon displacement of the connecting element along the connecting portion, the angle of the connecting element relative to the receiving sleeve changes , As a result, a basic construction can be used for a variety of different seating applications in which the angle between the support bars of the headrest and the seat structure is adjustable.
- Adjustable here means that the connecting portion of the receiving sleeve can be made to the connecting element in different positions or angles.
- an angle is then defined, in which the
- the support rods or receiving sleeves in this case have a longitudinal axis, which is arranged substantially vertically.
- the final determination of the angle is preferably carried out by welding and is subsequently not changeable.
- the connecting portion is arched, ellipsoidal, cylindrical or convex.
- the integrally formed on the receiving sleeve connecting portion therefore has a contact surface for the connecting element, which preferably approximately parallel to the longitudinal axis of the
- Receiving sleeve extends and according to the invention no flat surface, but has an outwardly curved or convex shape, by which an angle variation is made possible.
- the connecting portion in its basic form is substantially rectangular, with longitudinal and transverse sides of the rectangular
- Connecting portion limit the contact surface.
- the longitudinal side is parallel to the longitudinal axis of the receiving sleeve and is about 2 times to 4 times, preferably 2.5 times to 3.5 times as long as the perpendicular to the longitudinal axis of the receiving sleeve extending transverse side of the connecting portion.
- the connecting portion is rounded and widens approximately 10% to 40% in relation to the transverse sides formed as end sides, and preferably by approximately 15% to 25%.
- a surface perpendicular extending on the abutment surface thus changes constantly when viewed laterally from different points in the vertical extent of the connecting portion.
- the connecting portion emerges from the receiving sleeve and terminates laterally to the contact surface by area-trained side portions, which according to the contact surface formed on the connecting portion a rounded outward rounding, in
- the connecting portion or its contact surface is further formed symmetrically to at least one center line in the vertical and / or horizontal extent.
- the counterpart of the connecting portion, the connecting element to a vehicle seat is formed in the same or corresponding shape.
- a corresponding rounding on the connecting element in particular a then inwardly or to the vehicle seat shaped indentation, is a displacement, in particular
- the connecting element on the one hand with the receiving sleeve or the connecting portion of the receiving sleeve is connected and on the other hand connected to the seat structure is also referred to as a bracket.
- the connection is preferably carried out in each case by welded joints.
- This connecting element which is referred to as a holding bracket, has a wide central abutment region, on which the connection with the receiving sleeve or the connecting section of the receiving sleeve takes place. Departing therefrom are each bent by about 90 ° and then again two bends of about 90 °, so that two outer areas are created, which are also referred to as wings.
- the wings are arranged in a plane approximately parallel to the plane of the central abutment area and serve to connect to the seat structure.
- the abutment region of the connecting element is arched, in particular concave and, indeed, matching the curvature of the connecting portion of the
- Receiving sleeve formed.
- concave curvature is a displacement of the connecting element relative to the receiving sleeve possible and in particular vertically, in "up and down” direction, so that changes the orientation of the receiving sleeve by the curved, in particular concave shape.
- surface contact between the connecting portion of the receiving sleeve and the central surface of the connecting element is obtained.
- the connecting portion is formed convex on the receiving sleeve, while the corresponding rounding on the connecting element is concave. It is also conceivable, however, a precisely opposite configuration, so that the connecting portion of the receiving sleeve is concave, while the connecting element then has a correspondingly corresponding convex shape.
- the connecting element is formed shorter in its vertical extent than the connecting portion on the receiving sleeve, so that a displacement up and down is possible, but at the same time rests the connecting element with its entire surface.
- the invention also relates to a vehicle seat for a vehicle, in particular a motor vehicle, which has a device for fastening a headrest, as described, with each other to be arranged at a different angle receiving sleeve and connecting element.
- FIG. 1 shows a detail of a vehicle seat with a device for attaching a headrest according to the prior art in a perspective view.
- Fig. 2 a headrest with a device for fastening these according to the prior art in a perspective view
- Fig. 3 a two-part attachment for a headrest of FIG. 1 in two
- FIG. 4 shows a device according to the invention for fastening a headrest in three different views
- FIG. 5 shows an illustration of the device according to the invention from FIG. 4, wherein the connecting section and connecting element are arranged at different angles relative to one another.
- Figure 1 shows a section of a vehicle seat 1 with a mechanically integrated in this vehicle seat 1 seat structure 2.
- connecting elements 3 which also serve as a bracket be designated, attached, in particular welded.
- receiving sleeves 4 are arranged, in particular welded via provided on the receiving sleeves 4 connecting portions.
- FIG. 2 shows a headrest 6 with holding rods 7 according to the prior art.
- the support rods 7 are received in receiving sleeves 4 with a cover ring 11 arranged integrally thereon.
- the connecting element 3 is formed in one piece with an outer sleeve 12, which is pushed over the receiving sleeve 4 and thus connects the connecting element 3 with the receiving sleeve 4.
- FIG. 3 shows a detail of a receiving sleeve 4 with connecting section 5 and connecting element 3 attached thereto according to the prior art, which differs from the state of FIG
- the connecting portion 5 is substantially rectangular in shape and forms a planar contact surface to the connecting element 3.
- the connecting portion 5 of the receiving sleeve 4 is aligned substantially parallel to a longitudinal axis of the receiving sleeve 4.
- the connecting element 3, which is also referred to as a bracket has, in addition to a central abutment region 8, which is connected to the receiving sleeve 4, two outer, arranged in a plane wing 9, which are used for connection by laser welding to the seat structure, and two transition regions 10th on, which connect the central contact area 8 with the outer wings 9.
- a U-shaped or horseshoe-shaped welded joint produced by laser welding is shown and identified by reference numeral 13.
- FIG. 4 shows the receiving sleeve 4 according to the invention with the connecting element 3 according to the invention. It can be seen that the connecting section 5 and the receiving element 3, in particular its central abutment region 8, have mutually corresponding curved sections, so that a planar contact takes place against one another. This planar contact is maintained even when the connecting element 3 is displaced in the vertical direction, upwards or downwards along the connecting section 5 of the receiving sleeve 4.
- FIG. 5 shows the positioning of the connecting element 3 according to the invention with two examples at two different points on the receiving sleeve 4 according to the invention.
- the connecting element 3 is arranged as far as possible below, while in the example shown on the right, the connecting element 3 is arranged as far as possible at the top of the connecting portion 5 of the receiving sleeve 4.
- the angle of the receiving sleeve 4 relative to the seat structure is changed. This is shown by the schematically drawn angle "XX ou in FIG. So it can be through this structural measure a flexible Adaptability of the headrest attachment to different installation situations and different seat models or vehicle models reach.
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011100955 | 2011-05-09 | ||
DE102011112418A DE102011112418B4 (de) | 2011-05-09 | 2011-09-03 | Vorrichtung zur Befestigung einer Kopfstütze an einem Fahrzeugsitz und Fahrzeugsitz mit Kopfstütze |
PCT/EP2012/001955 WO2012152427A2 (de) | 2011-05-09 | 2012-05-07 | Vorrichtung zur befestigung einer kopfstütze an einem fahrzeugsitz und fahrzeugsitz mit kopfstütze |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2707252A2 true EP2707252A2 (de) | 2014-03-19 |
Family
ID=47070606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12721170.4A Withdrawn EP2707252A2 (de) | 2011-05-09 | 2012-05-07 | Vorrichtung zur befestigung einer kopfstütze an einem fahrzeugsitz und fahrzeugsitz mit kopfstütze |
Country Status (7)
Country | Link |
---|---|
US (1) | US20150042142A1 (de) |
EP (1) | EP2707252A2 (de) |
JP (1) | JP5703418B2 (de) |
KR (1) | KR20140007479A (de) |
CN (1) | CN103517827A (de) |
DE (1) | DE102011112418B4 (de) |
WO (1) | WO2012152427A2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016046884A1 (ja) * | 2014-09-22 | 2016-03-31 | ジョンソン コントロールズ テクノロジー カンパニ- | ヘッドレスト支持構造及び乗り物用座席 |
DE102015016655A1 (de) * | 2015-12-19 | 2017-06-22 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Vorrichtung zum Lagern einer Kopfstütze in einer Sitzstruktur eines Fahrzeugsitzes |
JP6773959B2 (ja) * | 2016-05-09 | 2020-10-21 | テイ・エス テック株式会社 | シートフレームの溶接方法 |
JP6806989B2 (ja) * | 2016-08-03 | 2021-01-06 | テイ・エス テック株式会社 | 乗物用シート |
JP6768565B2 (ja) * | 2017-03-10 | 2020-10-14 | 日本発條株式会社 | ヘッドレスト支持構造 |
DE102017222166B3 (de) * | 2017-12-07 | 2018-12-20 | Ford Global Technologies, Llc | Vorrichtung zum Befestigen einer Kopfstütze eines Fahrzeugsitzes an einer Rückenlehne des Fahrzeugsitzes sowie Fahrzeugsitz |
JP7116337B2 (ja) * | 2020-12-03 | 2022-08-10 | テイ・エス テック株式会社 | 乗物用シート |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050127736A1 (en) * | 2003-11-21 | 2005-06-16 | Toyota Jidosha Kabushiki Kaisha | Head restraint supporting structure |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5495420A (en) * | 1978-01-13 | 1979-07-27 | Nissan Motor Co Ltd | Seat for vehicle |
DE8303896U1 (de) * | 1983-02-12 | 1984-05-10 | Adam Opel AG, 6090 Rüsselsheim | Rueckenlehne fuer kraftfahrzeugsitze mit einer kopfstuetze |
JPS62125935A (ja) * | 1985-11-26 | 1987-06-08 | Aisin Seiki Co Ltd | ヘツドレスト装置 |
DE3636931C1 (de) * | 1986-10-30 | 1988-06-23 | Butz Eugen Otto | Kopfstuetze fuer Kraftfahrzeugsitze |
US4854642A (en) * | 1988-01-15 | 1989-08-08 | Hoover Universal, Inc. | Head restraint guide assembly |
US5397170A (en) * | 1993-09-20 | 1995-03-14 | Shrock Manufacturing, Inc. | Headrest bracket |
FR2765842B1 (fr) * | 1997-07-09 | 1999-09-10 | Faure Bertrand Equipements Sa | Systeme de fixation d'une gaine de maintien d'un appuie-tete sur une armature de dossier d'un siege de vehicule automobile |
US5927813A (en) * | 1998-02-05 | 1999-07-27 | Tachi-S Co., Ltd. | Arrangement of headrest stay holder and holder bracket in vehicles seat |
DE19961618C1 (de) * | 1999-12-21 | 2001-04-12 | Daimler Chrysler Ag | Rückenlehne für einen Fahrzeugsitz |
US6467846B2 (en) * | 2000-09-20 | 2002-10-22 | Robert Clough | Seat headrest |
DE20217258U1 (de) * | 2002-11-08 | 2004-03-18 | Lear Corporation, Southfield | Kopfstützenverstellvorrichtung |
DE102004013979B3 (de) * | 2004-03-19 | 2005-06-30 | Johnson Controls Gmbh | Vorrichtung zur Halterung einer Komponente, insbesondere eine Kopfstütze und insbesondere in oder an einem Fahrzeug |
JP4392308B2 (ja) * | 2004-09-17 | 2009-12-24 | 日本発條株式会社 | 車両用シート |
JP4737501B2 (ja) * | 2004-10-28 | 2011-08-03 | テイ・エス テック株式会社 | 車両用シート |
DE102004052604B3 (de) * | 2004-10-29 | 2006-04-13 | Itw Automotive Products Gmbh & Co. Kg | Kopfstützenhülse |
DE102005019946B4 (de) * | 2005-04-29 | 2007-01-04 | Faurecia Autositze Gmbh & Co. Kg | Befestigungsvorrichtung für die Kopfstütze eines Fahrzeugsitzes |
DE102006052703B4 (de) * | 2006-11-07 | 2011-02-03 | Johnson Controls Gmbh | Rückenlehne mit Kopfstützhülse zur Anbringung eines Bauteils |
WO2009035966A1 (en) * | 2007-09-10 | 2009-03-19 | Johnson Controls Technology Company | Electrical connection protection unit |
CN101917886B (zh) * | 2008-01-11 | 2014-02-19 | 东京座椅技术股份公司 | 头枕支撑构造 |
DE102008005987A1 (de) | 2008-01-24 | 2009-07-30 | Robert Bosch Gmbh | Rohr, insbesondere Hydraulikrohr sowie Herstellungsverfahren |
CN201300752Y (zh) * | 2008-07-03 | 2009-09-02 | 佛山市顺德区中兴汽车用品有限公司 | 一种用于汽车头枕的套管 |
US7661758B1 (en) * | 2008-10-01 | 2010-02-16 | Lear Corporation | Head restraint support component for a vehicle seat |
DE102008055987B4 (de) * | 2008-11-05 | 2013-06-06 | Johnson Controls Gmbh | Kopfstütze für einen Fahrzeugsitz und Fahrzeugsitz |
JP5521493B2 (ja) * | 2009-11-04 | 2014-06-11 | トヨタ紡織株式会社 | 乗物用シート |
DE102010024637B4 (de) * | 2010-06-22 | 2018-05-30 | Adient Luxembourg Holding S.À R.L. | Kopfstütze |
DE202010015086U1 (de) * | 2010-11-04 | 2011-02-03 | Universität Kassel | Kopfstütze eines Kraftfahrzeugsitzes, umfassend einen Kopfstützenkörper |
-
2011
- 2011-09-03 DE DE102011112418A patent/DE102011112418B4/de not_active Expired - Fee Related
-
2012
- 2012-05-07 WO PCT/EP2012/001955 patent/WO2012152427A2/de active Application Filing
- 2012-05-07 EP EP12721170.4A patent/EP2707252A2/de not_active Withdrawn
- 2012-05-07 JP JP2014509634A patent/JP5703418B2/ja not_active Expired - Fee Related
- 2012-05-07 CN CN201280022347.5A patent/CN103517827A/zh active Pending
- 2012-05-07 KR KR1020137032651A patent/KR20140007479A/ko not_active Application Discontinuation
- 2012-05-07 US US14/116,535 patent/US20150042142A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050127736A1 (en) * | 2003-11-21 | 2005-06-16 | Toyota Jidosha Kabushiki Kaisha | Head restraint supporting structure |
Also Published As
Publication number | Publication date |
---|---|
CN103517827A (zh) | 2014-01-15 |
US20150042142A1 (en) | 2015-02-12 |
KR20140007479A (ko) | 2014-01-17 |
JP5703418B2 (ja) | 2015-04-22 |
WO2012152427A2 (de) | 2012-11-15 |
DE102011112418A1 (de) | 2012-11-15 |
WO2012152427A3 (de) | 2013-01-03 |
DE102011112418B4 (de) | 2013-07-18 |
JP2014516854A (ja) | 2014-07-17 |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ADIENT LUXEMBOURG HOLDING S.A R.L. |
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Ipc: B60N 2/809 20180101AFI20180524BHEP |
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Effective date: 20181122 |