FR2919236A1 - Head-rest for seat of motor vehicle, has structural plate with wedges placed in periphery of covering layer and oriented towards rear of plate, and flexible material layer interposed between plate and covering layer - Google Patents

Head-rest for seat of motor vehicle, has structural plate with wedges placed in periphery of covering layer and oriented towards rear of plate, and flexible material layer interposed between plate and covering layer Download PDF

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Publication number
FR2919236A1
FR2919236A1 FR0705440A FR0705440A FR2919236A1 FR 2919236 A1 FR2919236 A1 FR 2919236A1 FR 0705440 A FR0705440 A FR 0705440A FR 0705440 A FR0705440 A FR 0705440A FR 2919236 A1 FR2919236 A1 FR 2919236A1
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FR
France
Prior art keywords
plate
periphery
covering layer
layer
coating layer
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.)
Pending
Application number
FR0705440A
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French (fr)
Inventor
Xavier Bonfils
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.)
Centre dEtude et de Recherche pour lAutomobile CERA
Original Assignee
Centre dEtude et de Recherche pour lAutomobile CERA
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 Centre dEtude et de Recherche pour lAutomobile CERA filed Critical Centre dEtude et de Recherche pour lAutomobile CERA
Priority to FR0705440A priority Critical patent/FR2919236A1/en
Publication of FR2919236A1 publication Critical patent/FR2919236A1/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/58Seat coverings
    • B60N2/5816Seat coverings attachments thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/80Head-rests

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

Abstract

The head-rest (1) has an armature (2) integrated to a structural plate (3). The plate has a front face covered with a textile or leather based extendable covering layer (4). The periphery of the layer is associated to the periphery of the plate by wedges (5) of the plate. The wedges are placed in the periphery of the covering layer and oriented towards the rear of the plate. A flexible material layer is interposed between the plate and covering layer.

Description

1 L'invention concerne un appui-tête de siège de véhicule automobile.The invention relates to a headrest of a motor vehicle seat.

II est connu de réaliser un appui-tête de siège de véhicule automobile comprenant une armature solidaire d'une plaque structurelle, la face avant de ladite plaque étant recouverte d'une couche de revêtement tendue, la périphérie de ladite couche étant associée en périphérie de ladite plaque par une pluralité de moyens de fixation, tels que des agrafes.  It is known to make a motor vehicle seat headrest comprising an armature integral with a structural plate, the front face of said plate being covered with a stretched coating layer, the periphery of said layer being associated on the periphery of said plate by a plurality of fastening means, such as staples.

Une telle réalisation présente divers inconvénients. L'utilisation de moyens de fixation tels que des agrafes requiert une main d'ceuvre importante et des coûts conséquents. En outre, il est difficile de retendre la couche de revêtement en cas de tension défectueuse. Par ailleurs, il est malaisé de séparer la couche de revêtement de la plaque en vue du recyclage de l'appui-tête en fin de vie.  Such an embodiment has various disadvantages. The use of fastening means such as staples requires significant manpower and consequent costs. In addition, it is difficult to tighten the coating layer in case of defective voltage. Furthermore, it is difficult to separate the coating layer from the plate for recycling the headrest end of life.

L'invention a pour but de pallier ces inconvénients.  The invention aims to overcome these disadvantages.

A cet effet, l'invention propose un appui-tête de siège de véhicule automobile comprenant une armature solidaire d'une plaque structurelle, la face avant de ladite plaque étant recouverte d'une couche de revêtement tendue, la périphérie de ladite couche étant associée en périphérie de ladite plaque par une pluralité de moyens de fixation, lesdits moyens de fixation étant sous forme de picots issus de ladite plaque et plantés dans ladite périphérie de ladite couche de revêtement.  For this purpose, the invention proposes a motor vehicle seat headrest comprising a frame integral with a structural plate, the front face of said plate being covered with a stretched coating layer, the periphery of said layer being associated with at the periphery of said plate by a plurality of fixing means, said fixing means being in the form of pins coming from said plate and planted in said periphery of said coating layer.

Dans cette description, les termes de positionnement dans l'espace (avant, arrière, latéral,...) sont pris en référence à l'appui-tête disposé dans le véhicule.  In this description, the terms of positioning in the space (front, rear, side, ...) are taken with reference to the headrest disposed in the vehicle.

La réalisation proposée résout les inconvénients sus mentionnés. Les moyens de fixation sont issus de la plaque, ce qui évite l'utilisation de moyens complémentaires tel que des agrafes et la main d'ceuvre afférente. La couche de revêtement peut être aisément retendue par l'opérateur en cas de mauvaise tension. La séparation de la couche de revêtement est aisée en vue du recyclage de l'appui-tête. 2 D'autres particularités et avantages de l'invention apparaîtront dans la description qui suit, faite en référence aux figures jointes dans lesquelles : • La figure 1 est une vue en perspective éclatée d'un appui-tête selon une réalisation, • La figure 2 est une coupe en vue latérale partielle de l'appui-tête de la figure 1.  The proposed embodiment solves the aforementioned drawbacks. The fastening means are derived from the plate, which avoids the use of complementary means such as staples and the associated labor. The coating layer can be easily tightened by the operator in case of bad tension. The separation of the coating layer is easy to recycle the headrest. Other features and advantages of the invention will appear in the description which follows, made with reference to the appended figures in which: FIG. 1 is an exploded perspective view of a headrest according to one embodiment, FIG. 2 is a sectional side view of the partial headrest of Figure 1.

En référence aux figures, on décrit un appui-tête 1 de siège de véhicule automobile comprenant une armature 2 solidaire d'une plaque 3 structurelle, la face avant de ladite plaque étant recouverte d'une couche de revêtement 4 tendue, par exemple à base de textile ou de cuir, la périphérie de ladite couche étant associée en périphérie de ladite plaque par une pluralité de moyens de fixation, lesdits moyens de fixation étant sous forme de picots 5 issus de ladite plaque et plantés dans ladite périphérie de ladite couche de revêtement.  Referring to the figures, there is described a headrest 1 of a motor vehicle seat comprising a frame 2 integral with a structural plate 3, the front face of said plate being covered with a stretched coating layer 4, for example based on textile or leather, the periphery of said layer being associated at the periphery of said plate by a plurality of fixing means, said fixing means being in the form of pins 5 from said plate and planted in said periphery of said coating layer .

Selon une réalisation, la plaque 3 est en matière plastique injectée et les picots 5 sont issus de matière.  In one embodiment, the plate 3 is injected plastic material and the pins 5 are made of material.

Les picots 5 sont orientés vers arrière de la plaque 3. Ils sont en outre inclinés vers l'intérieur de la plaque 3, ce qui permet de fiabiliser l'accrochage de la couche de revêtement 4.  The pins 5 are oriented towards the rear of the plate 3. They are also inclined towards the inside of the plate 3, which makes the attachment of the coating layer 4 reliable.

Comme représenté en figure 2 (et non visible en figure 1), une couche de matériau souple 6 est interposée entre la plaque et la couche de revêtement 4, de sorte à améliorer Ile confort d'appui de la tête du passager. La couche souple 6 peut être formée d'un bloc de mousse interposé entre la couche de revêtement 4 et la plaque 3. Dans la réalisation représentée, ledit bloc de mousse est intégré à la couche de revêtement 4, sous la forme d'une sous- couche de mousse. 3 Une coque 7 est associée en regard de la face arrière de la plaque 3, ladite coque masquant les picots 5, et ici l'ensemble de la face d'envers de la plaque 3.  As shown in FIG. 2 (and not visible in FIG. 1), a layer of flexible material 6 is interposed between the plate and the coating layer 4, so as to improve the comfort of support of the passenger's head. The flexible layer 6 may be formed of a block of foam interposed between the coating layer 4 and the plate 3. In the embodiment shown, said foam block is integrated with the coating layer 4, in the form of a sub - layer of foam. 3 A shell 7 is associated facing the rear face of the plate 3, said shell masking the pins 5, and here the whole of the back side of the plate 3.

La coque 7 est ici agencée de sorte à réaliser un placage de la couche de revêtement 4 contre la plaque 3 à proximité des picots 5, par l'intermédiaire de bossages 8 en appui sur ladite couche de revêtement, ceci permettant de garantir le bon accrochage de ladite couche de revêtement.  The shell 7 is here arranged so as to perform a plating of the coating layer 4 against the plate 3 near the pins 5, via bosses 8 resting on said coating layer, this to ensure the proper attachment of said coating layer.

Claims (6)

REVENDICATIONS 1. Appui-tête (1) de siège de véhicule automobile comprenant une armature (2) solidaire d'une plaque (3) structurelle, la face avant de ladite plaque étant recouverte d'une couche de revêtement (4) tendue, la périphérie de ladite couche étant associée en périphérie de ladite plaque par une pluralité de moyens de fixation, ledit appui-tête étant caractérisé en ce que lesdits moyens de fixation sont sous forme de picots (5) issus de ladite plaque et plantés dans ladite périphérie de ladite couche de revêtement.  Motor vehicle headrest (1) comprising an armature (2) integral with a structural plate (3), the front face of said plate being covered with a stretched coating layer (4), the periphery said layer being associated at the periphery of said plate by a plurality of fixing means, said headrest being characterized in that said fixing means are in the form of pins (5) issuing from said plate and planted in said periphery of said coating layer. 2. Appui-tête selon la revendication 1, caractérisé en ce que les picots (5) sont orientés vers arrière de la plaque (3).  2. Headrest according to claim 1, characterized in that the pins (5) are oriented rearwardly of the plate (3). 3. Appui-tête selon la revendication 2, caractérisé en ce que les picots (5) sont inclinés vers l'intérieur de la plaque (3).  3. Headrest according to claim 2, characterized in that the pins (5) are inclined towards the inside of the plate (3). 4. Appui-tête selon l'une quelconque des revendications 1 à 3, caractérisé en ce qu'une couche de matériau souple (6) est interposée entre la plaque (3) et la couche de revêtement (4).  4. Headrest according to any one of claims 1 to 3, characterized in that a layer of flexible material (6) is interposed between the plate (3) and the coating layer (4). 5. Appui-tête selon l'une quelconque des revendications 1 à 4, caractérisé en ce qu'une coque (7) est associée en regard de la face arrière de la plaque (3), ladite coque masquant les picots (5).  5. Headrest according to any one of claims 1 to 4, characterized in that a shell (7) is associated facing the rear face of the plate (3), said shell masking the pins (5). 6. Appui-tête selon la revendication 5, caractérisé en ce que la coque (7) est agencée de sorte à réaliser un placage de la couche de revêtement (4) contre la plaque (3) à proxirnité des picots (5).25  6. Headrest according to claim 5, characterized in that the shell (7) is arranged to perform a plating of the coating layer (4) against the plate (3) near the pins (5).
FR0705440A 2007-07-25 2007-07-25 Head-rest for seat of motor vehicle, has structural plate with wedges placed in periphery of covering layer and oriented towards rear of plate, and flexible material layer interposed between plate and covering layer Pending FR2919236A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0705440A FR2919236A1 (en) 2007-07-25 2007-07-25 Head-rest for seat of motor vehicle, has structural plate with wedges placed in periphery of covering layer and oriented towards rear of plate, and flexible material layer interposed between plate and covering layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0705440A FR2919236A1 (en) 2007-07-25 2007-07-25 Head-rest for seat of motor vehicle, has structural plate with wedges placed in periphery of covering layer and oriented towards rear of plate, and flexible material layer interposed between plate and covering layer

Publications (1)

Publication Number Publication Date
FR2919236A1 true FR2919236A1 (en) 2009-01-30

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FR0705440A Pending FR2919236A1 (en) 2007-07-25 2007-07-25 Head-rest for seat of motor vehicle, has structural plate with wedges placed in periphery of covering layer and oriented towards rear of plate, and flexible material layer interposed between plate and covering layer

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FR (1) FR2919236A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018064686A1 (en) * 2016-09-30 2018-04-05 Adient Luxembourg Holding S.à.r.l. Thin headrest
CN108275044A (en) * 2017-01-05 2018-07-13 福特全球技术公司 Removable head constrains pack arrangement

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706472A (en) * 1970-08-24 1972-12-19 Herzer Kurt Head rest with energy absorbing head pad, particularly for vehicle seats
EP0745509A1 (en) * 1995-05-03 1996-12-04 PETER BUTZ GmbH & Co Verwaltungs-KG Upholstered body, in particular for motor vehicle headrests
JPH09215551A (en) * 1996-02-13 1997-08-19 Inoac Corp Headrest for automobile
US5664840A (en) * 1995-12-23 1997-09-09 R. Schmidt Gmbh Headrest for motor-vehicle seat
FR2774047A1 (en) * 1998-01-23 1999-07-30 Faure Bertrand Equipements Sa HEADREST FOR A MOTOR VEHICLE SEAT

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706472A (en) * 1970-08-24 1972-12-19 Herzer Kurt Head rest with energy absorbing head pad, particularly for vehicle seats
EP0745509A1 (en) * 1995-05-03 1996-12-04 PETER BUTZ GmbH & Co Verwaltungs-KG Upholstered body, in particular for motor vehicle headrests
US5664840A (en) * 1995-12-23 1997-09-09 R. Schmidt Gmbh Headrest for motor-vehicle seat
JPH09215551A (en) * 1996-02-13 1997-08-19 Inoac Corp Headrest for automobile
FR2774047A1 (en) * 1998-01-23 1999-07-30 Faure Bertrand Equipements Sa HEADREST FOR A MOTOR VEHICLE SEAT

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018064686A1 (en) * 2016-09-30 2018-04-05 Adient Luxembourg Holding S.à.r.l. Thin headrest
CN108275044A (en) * 2017-01-05 2018-07-13 福特全球技术公司 Removable head constrains pack arrangement

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