DE20112312U1 - Backrest and headrest assembly - Google Patents

Backrest and headrest assembly

Info

Publication number
DE20112312U1
DE20112312U1 DE20112312U DE20112312U DE20112312U1 DE 20112312 U1 DE20112312 U1 DE 20112312U1 DE 20112312 U DE20112312 U DE 20112312U DE 20112312 U DE20112312 U DE 20112312U DE 20112312 U1 DE20112312 U1 DE 20112312U1
Authority
DE
Germany
Prior art keywords
headrest
module according
spring
rest position
trigger signal
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.)
Expired - Lifetime
Application number
DE20112312U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TRW Occupant Restraint Systems GmbH
Original Assignee
TRW Occupant Restraint Systems GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TRW Occupant Restraint Systems GmbH filed Critical TRW Occupant Restraint Systems GmbH
Priority to DE20112312U priority Critical patent/DE20112312U1/en
Publication of DE20112312U1 publication Critical patent/DE20112312U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B60N2/888—Head-rests with arrangements for protecting against abnormal g-forces, e.g. by displacement of the head-rest
    • 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
    • B60N2/891—Head-rests with the head-rest being comma-shaped in side view

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (8)

1. Baugruppe bestehend aus einer Rückenlehne (10; 10'; 10"; 10''') eines Fahrzeugsitzes (12; 12; 12"; 12''') und einer Kopfstütze (14; 14'; 14"; 14'''), wobei ein reversibler Verzögerungssensor (16; 16; 16"; 16''') vorgesehen ist, der fahrzeugfest angebracht ist und ein Auslösesignal erzeugen kann, wenn eine vorbestimmte Verzögerung überschritten wird, sowie ein aktiver, reversibler Verstellmechanismus (36; 36'; 36"; 36'''), mitttels dem die Kopfstütze aus einer Ruhestellung (va) in eine Wirkstellung (vb) gebracht werden kann.1. Assembly consisting of a backrest ( 10 ; 10 '; 10 "; 10 ''') of a vehicle seat ( 12 ; 12 ; 12 "; 12 ''') and a headrest ( 14 ; 14 '; 14 "; 14 '''), whereby a reversible deceleration sensor ( 16 ; 16 ; 16 "; 16 ''') is provided, which is attached to the vehicle and can generate a trigger signal if a predetermined deceleration is exceeded, as well as an active, reversible adjustment mechanism ( 36 ; 36 '; 36 "; 36 '''), by means of which the headrest can be brought from a rest position (v a ) into an active position (v b ). 2. Baugruppe, nach Anspruch 1, dadurch gekennzeichnet, daß der Verstellmechanismus (36) eine Feder (46) aufweist, sowie einen Riegel (48), der die Feder in einem vorgespannten Zustand hält und sie ansprechend auf ein Auslösesignal freigeben kann.2. Module, according to claim 1, characterized in that the adjusting mechanism ( 36 ) has a spring ( 46 ) and a bolt ( 48 ) which holds the spring in a preloaded state and can release it in response to a trigger signal. 3. Baugruppe nach Anspruch 2, dadurch gekennzeichnet, daß ein Elektromagnet (60) vorgesehen ist, der mit dem Riegel (48) zusammenwirkt.3. Module according to claim 2, characterized in that an electromagnet ( 60 ) is provided which cooperates with the bolt ( 48 ). 4. Baugruppe nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Feder (46) eine Druckfeder ist.4. An assembly according to claim 1 or 2, characterized in that the spring ( 46 ) is a compression spring. 5. Baugruppe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Kopfstütze (14; 14') translatorisch zwischen der Ruhestellung und der Wirkstellung verstellbar ist.5. Module according to one of the preceding claims, characterized in that the headrest ( 14 ; 14 ') is translationally adjustable between the rest position and the active position. 6. Baugruppe nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Kopfstütze (14") rotatorisch zwischen der Ruhestellung und der Wirkstellung verstellbar ist.6. Module according to one of claims 1 to 5, characterized in that the headrest ( 14 ") is rotationally adjustable between the rest position and the active position. 7. Baugruppe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß eine Dämpfungsvorrichtung vorgesehen ist, welche die Bewegung der Kopfstütze (14; 14'; 14"; 14''') zwischen der Ruhestellung (va) und der Wirkstellung (vb) dämpft. 7. Module according to one of the preceding claims, characterized in that a damping device is provided, which the movement of the headrest ( 14 ; 14 '; 14 "; 14 ''') between the rest position (v a ) and the active position (v b ) dampens. 8. Baugruppe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Verzögerungssensor (16; 16'; 16"; 16''') eine elektrisches Auslösesignal erzeugt.8. Module according to one of the preceding claims, characterized in that the delay sensor ( 16 ; 16 '; 16 "; 16 ''') generates an electrical trigger signal.
DE20112312U 2001-07-26 2001-07-26 Backrest and headrest assembly Expired - Lifetime DE20112312U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20112312U DE20112312U1 (en) 2001-07-26 2001-07-26 Backrest and headrest assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20112312U DE20112312U1 (en) 2001-07-26 2001-07-26 Backrest and headrest assembly

Publications (1)

Publication Number Publication Date
DE20112312U1 true DE20112312U1 (en) 2001-11-29

Family

ID=7959716

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20112312U Expired - Lifetime DE20112312U1 (en) 2001-07-26 2001-07-26 Backrest and headrest assembly

Country Status (1)

Country Link
DE (1) DE20112312U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008011325A1 (en) * 2008-02-27 2009-09-10 Grammer Ag Headrest for vehicle seat, has head part movable from base position to safety position, and contact collar and counter part comprising retaining springs and accommodation seat for springs, which are made of metal, plastic or rubber foam
DE102010044932A1 (en) * 2010-09-10 2012-03-15 Grammer Aktiengesellschaft Headrest for vehicle seat, has base part and head system part, which is movable relative to base part between base position and driving position
CN102951050A (en) * 2011-08-30 2013-03-06 上海宏翱汽车配件有限公司 Retractable adjusting car pillow

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008011325A1 (en) * 2008-02-27 2009-09-10 Grammer Ag Headrest for vehicle seat, has head part movable from base position to safety position, and contact collar and counter part comprising retaining springs and accommodation seat for springs, which are made of metal, plastic or rubber foam
DE102008011325B4 (en) * 2008-02-27 2014-11-13 Grammer Aktiengesellschaft Headrest for vehicle seats
DE102010044932A1 (en) * 2010-09-10 2012-03-15 Grammer Aktiengesellschaft Headrest for vehicle seat, has base part and head system part, which is movable relative to base part between base position and driving position
CN102398539A (en) * 2010-09-10 2012-04-04 格瑞玛股份公司 Headrest for vehicle seat
US9085253B2 (en) 2010-09-10 2015-07-21 Grammer Ag Headrest for vechicle seats
CN102398539B (en) * 2010-09-10 2016-08-17 格瑞玛股份公司 Headrest for automotive seat
DE102010044932B4 (en) 2010-09-10 2022-12-22 Grammer Aktiengesellschaft Headrest for vehicle seats
CN102951050A (en) * 2011-08-30 2013-03-06 上海宏翱汽车配件有限公司 Retractable adjusting car pillow

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020110

R163 Identified publications notified

Effective date: 20020523

R150 Term of protection extended to 6 years

Effective date: 20041018

R151 Term of protection extended to 8 years

Effective date: 20070821

R152 Term of protection extended to 10 years

Effective date: 20090819

R071 Expiry of right
R071 Expiry of right