FR3078928B1 - ANTI-EJECTION GUIDE DEVICE FOR VEHICLE SEAT SUPPORT - Google Patents

ANTI-EJECTION GUIDE DEVICE FOR VEHICLE SEAT SUPPORT Download PDF

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Publication number
FR3078928B1
FR3078928B1 FR1852295A FR1852295A FR3078928B1 FR 3078928 B1 FR3078928 B1 FR 3078928B1 FR 1852295 A FR1852295 A FR 1852295A FR 1852295 A FR1852295 A FR 1852295A FR 3078928 B1 FR3078928 B1 FR 3078928B1
Authority
FR
France
Prior art keywords
notches
rods
guide device
vehicle seat
seat support
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.)
Active
Application number
FR1852295A
Other languages
French (fr)
Other versions
FR3078928A1 (en
Inventor
Sebastien Sauvage
Eric David
Sebastien Carrier
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.)
PSA Automobiles SA
Original Assignee
PSA Automobiles SA
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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR1852295A priority Critical patent/FR3078928B1/en
Publication of FR3078928A1 publication Critical patent/FR3078928A1/en
Application granted granted Critical
Publication of FR3078928B1 publication Critical patent/FR3078928B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B60N2/809—Head-rests movable or adjustable vertically slidable
    • B60N2/812—Head-rests movable or adjustable vertically slidable characterised by their locking devices
    • B60N2/815—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
    • B60N2/809—Head-rests movable or adjustable vertically slidable
    • B60N2/812—Head-rests movable or adjustable vertically slidable characterised by their locking devices
    • B60N2/818—Head-rests movable or adjustable vertically slidable characterised by their locking devices with stepwise positioning

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

La présente invention concerne un dispositif de guidage pour appui-tête de siège, comportant deux tiges parallèles (110, 120) destinées à être associées audit appui-tête, deux organes de guidage parallèles (130, 140) destinés à être associés à l'armature du dossier du siège et recevant à coulissement lesdites tiges (110, 120), et un mécanisme de blocage comportant deux crans (111, 121) pratiqués à la même hauteur dans lesdites tiges (110, 121), deux tiroirs (135) montés à coulissement radial dans deux logements (136, 146) ménagés dans lesdits organes de guidage (130, 140) et comprenant des éléments de verrouillage (137, 147) agencés pour pouvoir s'engager dans lesdits crans de sorte à verrouiller réversiblement lesdites tiges en coulissement, ainsi que des moyens élastiques de rappel (138, 148) ménagés dans lesdits logements et sollicitant lesdits tiroirs de sorte à entrainer l'engagement desdits éléments de verrouillage dans lesdits crans lorsque cet éléments se trouvent en regard de ces crans.The present invention relates to a guide device for a seat headrest, comprising two parallel rods (110, 120) intended to be associated with said headrest, two parallel guide members (130, 140) intended to be associated with the frame of the seat back and slidingly receiving said rods (110, 120), and a locking mechanism comprising two notches (111, 121) formed at the same height in said rods (110, 121), two drawers (135) mounted sliding radially in two housings (136, 146) formed in said guide members (130, 140) and comprising locking elements (137, 147) arranged to be able to engage in said notches so as to reversibly lock said rods in sliding, as well as elastic return means (138, 148) formed in said housings and urging said drawers so as to cause the engagement of said locking elements in said notches when this t elements are found opposite these notches.

FR1852295A 2018-03-16 2018-03-16 ANTI-EJECTION GUIDE DEVICE FOR VEHICLE SEAT SUPPORT Active FR3078928B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1852295A FR3078928B1 (en) 2018-03-16 2018-03-16 ANTI-EJECTION GUIDE DEVICE FOR VEHICLE SEAT SUPPORT

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1852295 2018-03-16
FR1852295A FR3078928B1 (en) 2018-03-16 2018-03-16 ANTI-EJECTION GUIDE DEVICE FOR VEHICLE SEAT SUPPORT

Publications (2)

Publication Number Publication Date
FR3078928A1 FR3078928A1 (en) 2019-09-20
FR3078928B1 true FR3078928B1 (en) 2020-02-14

Family

ID=62143390

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1852295A Active FR3078928B1 (en) 2018-03-16 2018-03-16 ANTI-EJECTION GUIDE DEVICE FOR VEHICLE SEAT SUPPORT

Country Status (1)

Country Link
FR (1) FR3078928B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2912355B1 (en) * 2007-02-09 2009-09-04 Cera DEVICE FOR LOCKING A CRIMPING ROD OF THE HEADREST COMPRISING SAFETY STOPES
JP5149962B2 (en) * 2008-05-22 2013-02-20 株式会社パイオラックス Headrest support device for automobile seat
DE102008064462A1 (en) * 2008-12-22 2010-06-24 GM Global Technology Operations, Inc., Detroit Arrangement for stop bar of head support and bar carrier of backrest passing along stop bar and extends through bar carrier, has backrest in vehicle

Also Published As

Publication number Publication date
FR3078928A1 (en) 2019-09-20

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