WO2017184091A1 - Dossier de siège en plastique monobloc à haute résistance - Google Patents

Dossier de siège en plastique monobloc à haute résistance Download PDF

Info

Publication number
WO2017184091A1
WO2017184091A1 PCT/TR2016/050123 TR2016050123W WO2017184091A1 WO 2017184091 A1 WO2017184091 A1 WO 2017184091A1 TR 2016050123 W TR2016050123 W TR 2016050123W WO 2017184091 A1 WO2017184091 A1 WO 2017184091A1
Authority
WO
WIPO (PCT)
Prior art keywords
main body
seat backrest
high strength
support profile
vehicle seat
Prior art date
Application number
PCT/TR2016/050123
Other languages
English (en)
Inventor
Erman ARKIN
Ayhan BALKAN
Cagdas YALCIN
Original Assignee
Assan Hanil Otomotiv Sanayi Ve Ticaret Anonim Sirketi
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 Assan Hanil Otomotiv Sanayi Ve Ticaret Anonim Sirketi filed Critical Assan Hanil Otomotiv Sanayi Ve Ticaret Anonim Sirketi
Priority to PCT/TR2016/050123 priority Critical patent/WO2017184091A1/fr
Publication of WO2017184091A1 publication Critical patent/WO2017184091A1/fr

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
    • B60N2/68—Seat frames
    • B60N2/686—Panel like structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2205/00—General mechanical or structural details
    • B60N2205/30—Seat or seat parts characterised by comprising plural parts or pieces
    • B60N2205/35—Seat, bench or back-rests being split laterally in two or more parts

Definitions

  • the invention relates to a seat backrest made of a plastic-based material, having a single piece structure and strength equivalent to frameworks made of metal materials.
  • the backrest parts of vehicle seats are required to provide high strength against applied forces, since the backrest surfaces are continuously exposed to physical leaning and other applied forces by users. Therefore, the backrest area is required to have high strength materials and structural features against forces and resistance applied against the framework structure.
  • backrests made of metal materials are used.
  • Various kinds of production methods are used during production of these metal backrests.
  • high labour costs, production errors, loss of time, and production processes and costs occur.
  • emission values also increase due to high weight.
  • the weight and strength of the materials are of great importance.
  • materials having high strength, but low weight are preferred more in automotive sector.
  • the purpose of the invention is to provide a vehicle seat backrest framework that has different technical characteristics than the prior art embodiments and brings an initiative to the related technical field.
  • a purpose of the invention is to provide a structure made of a single piece structure, and production of which is made without the need for extra resource, bending, processing etc. production means.
  • Another purpose of the invention is to provide a structure with minimized production processes.
  • Another purpose of the invention is to provide a structure having high strength compared to the structures with metal parts used in the prior art, by using plastic-based materials, and without the need for using metal materials.
  • Another purpose of the invention is to accelerate the production processes and provide a product that is available for mass production. In this way, the purpose is to provide the whole product in a single process.
  • Another purpose of the invention is to use plastics with high strength as a raw material, which is lighter than the steel structures used in the prior art. Another purpose of the invention is to reduce vehicle fuel emission levels by means of making the material lighter. In this way, a product that is more economical for vehicles would be provided.
  • Figure - 1 is the front perspective view of the seat backrest framework structure according to the invention.
  • Figure - 2 is the rear perspective view of the seat backrest framework structure according to the invention. Description of References
  • a vehicle seat backrest framework (A) comprising a main body (1 ), a headrest guide (6) corresponding to the head area of the passenger, and vehicle connection points.
  • Said vehicle seat backrest framework (A) comprises: a main body (1 ) made of a plastic-based material, and a support profile (2) providing high strength against the forces applied on said main body (1 ), and spreading the received loads onto the whole surface of the main body (1 ).
  • Said support profile (2) is configured at both lateral regions (7) of the main body (1 ) and has a structure extending from the upper region (7.1 ) towards the lower region (7.2).
  • the support profile (2) has a hollow and curved structure configured at the areas close to the side edges (1 .1 ) of the main body (1 ).
  • Preferably Preferably comprises rounded surfaces (2.1 ). It is configured close to the edges of the framework structure, surrounding these regions. Due to this surrounding characteristic, it presents high strength and resistance against high level of forces applied on the main body (1 ). While the main body (1 ) made of plastic-based material represents the whole piece, its structure comprises a side vehicle connection point (3), lower right connection points (4), lower left connection points (5), and a headrest guide (6) formed during production. After production of the piece is completed, during connection to the vehicle, the side vehicle connection point (3) is used for its connection to the side chassis, and the lower right connection points (4) and the lower left connection points (5) are used for connection to the seat group.
  • a hollow, curved, and circular support profile (2) is used for the purpose of increasing structural strength.
  • This support profile (2) is designed for spreading the incoming load in regulation tests to the whole structure of the plastic body (1 ).
  • a headrest guide (6) is used for mounting of the headrest part to the main body (1 ). After semi-finished production of the main body (1 ) is completed, it is connected to the vehicle through the side vehicle connection point (3), the lower right connection points (4), and the lower left connection points (5).

Landscapes

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

Abstract

Cette invention concerne une structure de dossier de siège de véhicule (A), comprenant un corps principal (1), un guide d'appuie-tête (6) correspondant à la zone de tête des passagers, et des points de connexion de véhicule, et comprenant plus précisément : un corps principal (1) constitué d'un matériau à base de plastique, et un profilé de support (2) assurant une haute résistance contre les forces appliquées sur ledit corps principal (1), et à répartissant les charges reçues sur l'ensemble de la surface du corps principal (1).
PCT/TR2016/050123 2016-04-22 2016-04-22 Dossier de siège en plastique monobloc à haute résistance WO2017184091A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/TR2016/050123 WO2017184091A1 (fr) 2016-04-22 2016-04-22 Dossier de siège en plastique monobloc à haute résistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/TR2016/050123 WO2017184091A1 (fr) 2016-04-22 2016-04-22 Dossier de siège en plastique monobloc à haute résistance

Publications (1)

Publication Number Publication Date
WO2017184091A1 true WO2017184091A1 (fr) 2017-10-26

Family

ID=56133017

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2016/050123 WO2017184091A1 (fr) 2016-04-22 2016-04-22 Dossier de siège en plastique monobloc à haute résistance

Country Status (1)

Country Link
WO (1) WO2017184091A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11413996B2 (en) * 2019-08-05 2022-08-16 Faurecia Systemes D'echappement Composite structure with a reinforced link

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005103002A (ja) * 2003-09-30 2005-04-21 Minoru Kasei Kk 車両のシートバックフレーム構造
US20120313418A1 (en) * 2011-06-08 2012-12-13 Toyota Boshoku Kabushiki Kaisha Vehicle seat
EP2546098A1 (fr) * 2011-07-13 2013-01-16 C.R.F. Società Consortile per Azioni Procédé pour fabriquer différents dossiers pour sièges arrière de véhicule à moteur et ensemble de dossiers produit selon ce procédé
WO2014063838A1 (fr) * 2012-10-22 2014-05-01 Keiper Gmbh & Co. Kg Élément structural, procédé de fabrication d'un élément structural et utilisation de l'élément structural comme dossier de siège
US20150232010A1 (en) * 2012-07-23 2015-08-20 Ts Tech Co., Ltd. Seatbelt guide support, seat back frame, and seat device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005103002A (ja) * 2003-09-30 2005-04-21 Minoru Kasei Kk 車両のシートバックフレーム構造
US20120313418A1 (en) * 2011-06-08 2012-12-13 Toyota Boshoku Kabushiki Kaisha Vehicle seat
EP2546098A1 (fr) * 2011-07-13 2013-01-16 C.R.F. Società Consortile per Azioni Procédé pour fabriquer différents dossiers pour sièges arrière de véhicule à moteur et ensemble de dossiers produit selon ce procédé
US20150232010A1 (en) * 2012-07-23 2015-08-20 Ts Tech Co., Ltd. Seatbelt guide support, seat back frame, and seat device
WO2014063838A1 (fr) * 2012-10-22 2014-05-01 Keiper Gmbh & Co. Kg Élément structural, procédé de fabrication d'un élément structural et utilisation de l'élément structural comme dossier de siège

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11413996B2 (en) * 2019-08-05 2022-08-16 Faurecia Systemes D'echappement Composite structure with a reinforced link

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