DE102007010064A1 - Vehicle seating has cover and headrest that has headrest rod arranged in displaceable fashion in guide that is fixed to backrest and headrest rod is guided through cover passage placed in cut-out of cover - Google Patents
Vehicle seating has cover and headrest that has headrest rod arranged in displaceable fashion in guide that is fixed to backrest and headrest rod is guided through cover passage placed in cut-out of cover Download PDFInfo
- Publication number
- DE102007010064A1 DE102007010064A1 DE102007010064A DE102007010064A DE102007010064A1 DE 102007010064 A1 DE102007010064 A1 DE 102007010064A1 DE 102007010064 A DE102007010064 A DE 102007010064A DE 102007010064 A DE102007010064 A DE 102007010064A DE 102007010064 A1 DE102007010064 A1 DE 102007010064A1
- Authority
- DE
- Germany
- Prior art keywords
- cover
- headrest
- vehicle seat
- reference implementation
- seat according
- 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.)
- Granted
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
- B60N2/58—Seat coverings
-
- 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
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
Die Erfindung betrifft einen Fahrzeugsitz mit einer Kopfstütze gemäß Oberbegriff des Anspruchs 1.The The invention relates to a vehicle seat with a headrest according to the preamble of claim 1.
Es ist bekannt, zur Durchführung von Kopfstützhaltestangen im Sitzbezug von Fahrzeugsitzen Bezugsdurchführungen vorzusehen. Solche Bezugsdurchführungen haben meist nur die optische Funktion, den Abschluss zwischen Ausschnitt im Bezug und durchgeführter Haltestange zu bilden. Da bei Kopfstützen häufig Kopfstützbügel, die zwei Haltestangen aufweisen, eingesetzt werden, ergeben sich sowohl für die Kopfstützenbügel als auch für die Bezugsdurchführungen bestimmte Anforderungen an die Maßhaltigkeit. Die Verstellfunktionen sollen normalerweise leichtgängig, die Montagekräfte niedrig und die Position der Kopfstütze klapperfrei bei Fahrbetrieb ausgeführt sein. Diese Anforderungen sind in der Praxis häufig nicht erfüllt. Die Bezugsdurchführungen werden zu Gunsten von niedrigen Verstellkräften oder aufgrund auftretender Toleranzen häufig mit Spiel zu den Kopfstützhaltestangen ausgeführt. Dieses Spiel führt jedoch bei Schwingbewegungen der Kopfstütze zu Anschlaggeräuschen. Das in Schwingung versetzte Bauteil durchläuft dieses Spiel und schlägt an die Innenwände der Bezugsdurchführung. Um dieses Problem zu lösen, ist es bereits bekannt, zu Gunsten von Geräuschfreiheit die Durchmesser- und Lagetoleranzen der Haltestange und der Bezugsdurchführung sehr klein zu wählen, um sich dem Idealzustand der Bauteilgeometrie anzunähern. Es ist weiterhin bekannt, anstatt Anschlaggeräusche zu vermeiden, diese zu dämpfen, indem beispielsweise in die Bezugsdurchführungen weiche Zusatzelemente wie Elastomere, Gummi oder Filze eingebracht werden. Diese zusätzlichen Elemente sowie auch die Einschränkung der Bauteiltoleranzen wirken sich in der Regel als nur begrenzt machbar und Kosten erhöhend aus.It is known to carry of headrest support rods provide reference bushings in the seat cover of vehicle seats. Such Reference bushings usually have only the optical function, the conclusion between cutout in relation and performed Holding rod to form. Headrests often use headrests, the two handrails are used, arise both for the headrest bracket as also for the reference bushings certain dimensional accuracy requirements. The adjustment functions should normally be smooth, the assembly forces low and the position of the headrest rattle-free when driving accomplished be. These requirements are often not met in practice. The Reference bushings be in favor of low adjusting forces or due to occurring Tolerances often with Play to the head support grab bars executed. This Game leads However, with oscillatory movements of the headrest to stop noises. The vibrated component goes through this game and hits the interior walls the reference implementation. To solve this problem, it is already known, in favor of and position tolerances of the support rod and the reference implementation very small to choose to approach the ideal state of the component geometry. It is still known, instead of stop noises to avoid these too steaming, for example, in the reference bushings soft additional elements as elastomers, rubber or felts are introduced. This extra Elements as well as the restriction The component tolerances usually have a limited effect feasible and increasing costs out.
Zwei fest im Sitzbezug eingebettete Durchführungen mit starren Führungsbahnen auf ihrer Innenseite zur Durchführung eines Kopfstützenbügels mit nicht parallelen Haltestangen und toleranzbehaftetem Haltestangenabstand sind nicht in der Lage, Spielfreiheit zu garantieren. Es kommt zu Verspannungen, die Normalkräfte steigen an, die Reibung nimmt zu und die Montage der Haltestange durch die Bezugsdurchführung wird erschwert. Durch den toleranzbehafteten Abstand der Haltestangen werden fest im Sitzbezug angebrachte Bezugsdurchführungen aus ihrer Lage verschoben, was Faltenbildung zur Folge hat, die nur kostenaufwendig beseitigt werden kann.Two Fixed feedthroughs embedded in the seat cover with rigid guideways on its inside for carrying a headrest strap with non-parallel handrails and toleranced handrail distance are not able to guarantee backlash. It comes to Tensions, the normal forces rise, the friction increases and the mounting of the handrail through the reference implementation is made more difficult. Due to the tolerance-related distance of the handrails be fixed in the seat cover mounted reference bushings shifted from their position, which has the result of wrinkling can only be eliminated costly.
Die Aufgabe der vorliegenden Erfindung besteht darin, bei einem Fahrzeugsitz der eingangs genannten Art die Bezugsdurchführung so zu gestalten, dass niedrige Verstellkräfte und Geräuschfreiheit der Kopfstütze gewährleistet sind, die Montage der Kopfstützen vereinfacht wird und trotz zugelassener größerer Toleranzen bei der Bauteilgeometrie Fertigungstoleranzen und Systemtoleranzen leicht ausgeglichen werden können.The Object of the present invention is in a vehicle seat of the type mentioned above to make the reference implementation so that low adjustment forces and noise-free the headrest guaranteed are, the assembly of the headrests is simplified and despite approved larger tolerances in the component geometry Manufacturing tolerances and system tolerances are easily compensated can.
Diese Aufgabe wird durch die Merkmale des Anspruchs 1 gelöst.These The object is solved by the features of claim 1.
Vorteilhafte und zweckmäßige Weiterbildungen der Aufgabenlösung sind in den Unteransprüchen angegeben.advantageous and appropriate training the task solution are in the subclaims specified.
Die Erfindung soll nachfolgend anhand der beigefügten Zeichnung, in der ein Ausführungsbeispiel dargestellt ist, näher erläutert werden.The Invention will be described below with reference to the accompanying drawings in which embodiment is shown, closer explained become.
Es zeigt:It shows:
Gleiche und einander entsprechende Bauteile sind in den Figuren der Zeichnung mit den gleichen Bezugszeichen versehen.Same and corresponding components are shown in the figures of the drawing provided with the same reference numerals.
Die
Zeichnung zeigt in der
Die
Kopfstützstangen
Jede
Bezugsdurchführung
(nachfolgend wird nur auf eine Bezugsdurchführung
Der
Bezug
Das
erste Teil
Die
Federelemente
Die
Teile
Die
Federelemente
Das
erste äußere Teil
Gemäß einer
vorteilhaften Ausgestaltung ist der Innendurchmesser des Ausschnitts
- 44
- Rückenlehnebackrest
- 66
- Kopfstützeheadrest
- 88th
- Führungguide
- 1010
- Führungguide
- 1212
- KopfstützstangeHead support bar
- 1414
- KopfstützstangeHead support bar
- 1616
- BezugsdurchführungReference implementation
- 1818
- BezugsdurchführungReference implementation
- 2020
- Ausschnittneckline
- 2222
- Ausschnittneckline
- 2424
- Bezugreference
- 2626
- erstes Teilfirst part
- 2828
- zweites Teilsecond part
- 3030
- Federelementespring elements
- 3232
- ballige Flächecrowned area
- 3434
- Nut-/FederausbildungGroove / spring training
- 3636
- Nut-/FederausbildungGroove / spring training
- 3838
- Flanschflange
- 4040
- Flanschflange
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007010064.9A DE102007010064B4 (en) | 2007-02-28 | 2007-02-28 | Vehicle seat with a headrest |
PCT/DE2008/000145 WO2008104145A1 (en) | 2007-02-28 | 2008-01-26 | Vehicle seat with a headrest |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007010064.9A DE102007010064B4 (en) | 2007-02-28 | 2007-02-28 | Vehicle seat with a headrest |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102007010064A1 true DE102007010064A1 (en) | 2008-09-04 |
DE102007010064B4 DE102007010064B4 (en) | 2016-02-04 |
Family
ID=39432571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007010064.9A Active DE102007010064B4 (en) | 2007-02-28 | 2007-02-28 | Vehicle seat with a headrest |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102007010064B4 (en) |
WO (1) | WO2008104145A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102310792A (en) * | 2010-07-07 | 2012-01-11 | 李尔公司 | Seat assembly having a guide bushing |
DE102011008692A1 (en) | 2011-01-15 | 2012-07-19 | Faurecia Autositze Gmbh | Backrest for motor car seat, has transmission unit connected with actuation unit for transferring sliding movement of actuation unit into locking unit that is arranged in guide sleeve and released from locking notch of supporting rod |
DE102013216214B3 (en) * | 2013-07-18 | 2014-09-11 | Johnson Controls Gmbh | Reference bushing for a head restraint rod of a headrest |
DE102022103908A1 (en) | 2022-02-18 | 2023-08-24 | Kresimir & Tomislav Bodrozic GbR (vertretungsberechtigter Gesellschafter: Tomislav Bodrozic, 83071 Stephanskirchen) | Bucket seat for a motor vehicle |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102294968A (en) * | 2011-06-17 | 2011-12-28 | 浙江司达特汽车用品有限公司 | Non-opening device of general seat cover headrest |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2826356A1 (en) * | 1978-06-16 | 1980-01-03 | Daimler Benz Ag | Flexible covering material for vehicle seat headrest - has fastener which consists of elastic grooved section with catch fitted |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3512832A (en) * | 1967-08-23 | 1970-05-19 | Toyota Motor Co Ltd | Head-rest for the seat of vehicles |
DE7508643U (en) * | 1975-03-19 | 1975-07-17 | Pistohl W | COVER FOR HEADREST |
DE3436540A1 (en) * | 1984-10-05 | 1986-04-10 | Daimler-Benz Ag, 7000 Stuttgart | LIMITATION SECURITY FOR A GUIDED SUPPORT ROD OF A HEADREST |
FR2594078B1 (en) * | 1986-02-11 | 1988-05-27 | Peugeot Cycles | DEVICE FOR FIXING A HEADREST ON A VEHICLE SEAT |
-
2007
- 2007-02-28 DE DE102007010064.9A patent/DE102007010064B4/en active Active
-
2008
- 2008-01-26 WO PCT/DE2008/000145 patent/WO2008104145A1/en active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2826356A1 (en) * | 1978-06-16 | 1980-01-03 | Daimler Benz Ag | Flexible covering material for vehicle seat headrest - has fastener which consists of elastic grooved section with catch fitted |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102310792A (en) * | 2010-07-07 | 2012-01-11 | 李尔公司 | Seat assembly having a guide bushing |
DE102010031048A1 (en) * | 2010-07-07 | 2012-01-12 | Lear Corporation | Seat assembly with a guide sleeve |
US8864235B2 (en) | 2010-07-07 | 2014-10-21 | Lear Corporation | Seat assembly having a guide bushing |
CN102310792B (en) * | 2010-07-07 | 2014-12-24 | 李尔公司 | Seat assembly having a guide bushing |
DE102010031048B4 (en) * | 2010-07-07 | 2016-02-18 | Lear Corporation | Seat assembly with a guide sleeve |
DE102011008692A1 (en) | 2011-01-15 | 2012-07-19 | Faurecia Autositze Gmbh | Backrest for motor car seat, has transmission unit connected with actuation unit for transferring sliding movement of actuation unit into locking unit that is arranged in guide sleeve and released from locking notch of supporting rod |
DE102013216214B3 (en) * | 2013-07-18 | 2014-09-11 | Johnson Controls Gmbh | Reference bushing for a head restraint rod of a headrest |
WO2015007715A1 (en) * | 2013-07-18 | 2015-01-22 | Johnson Controls Gmbh | Cover feed-through for a head-restraint rod of a head restraint |
CN105392666B (en) * | 2013-07-18 | 2017-11-03 | 约翰逊控股公司 | For headrest head rest pole set through part |
US10252656B2 (en) | 2013-07-18 | 2019-04-09 | Adient Luxembourg Holdings S.A.R.L. | Cover feed-through for a head-restraint rod of a head restraint |
DE102022103908A1 (en) | 2022-02-18 | 2023-08-24 | Kresimir & Tomislav Bodrozic GbR (vertretungsberechtigter Gesellschafter: Tomislav Bodrozic, 83071 Stephanskirchen) | Bucket seat for a motor vehicle |
Also Published As
Publication number | Publication date |
---|---|
DE102007010064B4 (en) | 2016-02-04 |
WO2008104145A1 (en) | 2008-09-04 |
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Legal Events
Date | Code | Title | Description |
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OP8 | Request for examination as to paragraph 44 patent law | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final | ||
R081 | Change of applicant/patentee |
Owner name: FAURECIA AUTOSITZE GMBH, DE Free format text: FORMER OWNER: FAURECIA AUTOSITZE GMBH, 31655 STADTHAGEN, DE |
|
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: B60N0002480000 Ipc: B60N0002809000 |