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Frame construction for seat back of vehicle has base component of welded together bent tubes, preferably of thin-walled steel sheet, and for weight reduction, elements of light metal integrated in frame construction

Info

Publication number
DE20301770U1
DE20301770U1 DE2003201770 DE20301770U DE20301770U1 DE 20301770 U1 DE20301770 U1 DE 20301770U1 DE 2003201770 DE2003201770 DE 2003201770 DE 20301770 U DE20301770 U DE 20301770U DE 20301770 U1 DE20301770 U1 DE 20301770U1
Authority
DE
Grant status
Grant
Patent type
Prior art keywords
elements
frame
construction
sheet
light
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
DE2003201770
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.)
TECHMAG AG, CH
Original Assignee
STOLFIG 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
Grant date

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NVEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles
    • B60N2/44Details or parts not otherwise provided for
    • B60N2/68Seat frames, e.g. for the back-rest, e.g. reinforced frames

Abstract

The frame construction for the seat back of the vehicle has a base component of welded together bent tubes (1), preferably of thin-walled steel sheet, and for weight reduction, elements (2) of light metal are integrated in the frame construction by an inseparable connection. The elements are constructed as profiled elements, sheet embossed elements or as edge profiles.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Claims (2)

1. Rahmenkonstruktion für einen Fahrzeugsitz, insbesondere für eine Rückenlehne eines Kraftfahrzeugsitzes, wobei die Rückenlehne einen Grundkörper umfaßt, der über wenigstens einen Befestigungspunkt im wesentlichen starr mit der Karosserie verbindbar ist, dadurch gekennzeichnet , daß die Rahmenkonstruktion der Rückenlehne weist einen Grundkörper aus entsprechend gebogenen miteinander verschweißten Rohren ( 1 ), vorzugsweise aus dünnwandigen Stahlblech, auf, wobei zur Gewichtsreduzierung Elemente ( 2 ) aus einem Leichtmetall durch eine unlösbare Verbindung in die Rahmenkonstruktion eingebracht sind. 1. Frame construction for a vehicle seat, in particular for a backrest of a motor vehicle seat, wherein the backrest comprises a base body, the at least one substantially above the attachment point rigid with the body connectable, characterized in that the frame construction of the backrest has a base body made of suitably bent together welded tubes (1), preferably made of thin-walled steel sheet, whereby to reduce the weight elements (2) are introduced from a light metal by a non-detachable connection in the frame structure.
2. Rahmenkonstruktion nach Anspruch 1, dadurch gekennzeichnet, daß die Elemente ( 2 ) als Profilelemente, als Blechprägeteile oder als Blechkantteile ausgebildet sind. 2. A frame structure according to claim 1, characterized in that the elements (2) as the profile elements, as a sheet metal stamped parts or as a bent sheet-metal parts are formed.
DE2003201770 2003-02-05 2003-02-05 Frame construction for seat back of vehicle has base component of welded together bent tubes, preferably of thin-walled steel sheet, and for weight reduction, elements of light metal integrated in frame construction Expired - Lifetime DE20301770U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2003201770 DE20301770U1 (en) 2003-02-05 2003-02-05 Frame construction for seat back of vehicle has base component of welded together bent tubes, preferably of thin-walled steel sheet, and for weight reduction, elements of light metal integrated in frame construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003201770 DE20301770U1 (en) 2003-02-05 2003-02-05 Frame construction for seat back of vehicle has base component of welded together bent tubes, preferably of thin-walled steel sheet, and for weight reduction, elements of light metal integrated in frame construction

Publications (1)

Publication Number Publication Date
DE20301770U1 true DE20301770U1 (en) 2003-04-24

Family

ID=7979730

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003201770 Expired - Lifetime DE20301770U1 (en) 2003-02-05 2003-02-05 Frame construction for seat back of vehicle has base component of welded together bent tubes, preferably of thin-walled steel sheet, and for weight reduction, elements of light metal integrated in frame construction

Country Status (1)

Country Link
DE (1) DE20301770U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004044734A1 (en) * 2004-09-15 2006-03-16 Bayerische Motoren Werke Ag Vehicle e.g. passenger car, seat, has rest and seat frames including two longitudinal chassis beams and two cross beams, where cross beams are made from light metal and chassis beams are made from ferrous material
CN103507686A (en) * 2012-06-22 2014-01-15 丰田纺织株式会社 The seat back frame
CN103661048A (en) * 2012-08-31 2014-03-26 重庆长安汽车股份有限公司 Automobile back row seat back framework

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004044734A1 (en) * 2004-09-15 2006-03-16 Bayerische Motoren Werke Ag Vehicle e.g. passenger car, seat, has rest and seat frames including two longitudinal chassis beams and two cross beams, where cross beams are made from light metal and chassis beams are made from ferrous material
CN103507686A (en) * 2012-06-22 2014-01-15 丰田纺织株式会社 The seat back frame
CN103507686B (en) * 2012-06-22 2016-01-20 丰田纺织株式会社 The seat back frame
CN103661048A (en) * 2012-08-31 2014-03-26 重庆长安汽车股份有限公司 Automobile back row seat back framework

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030528

R150 Term of protection extended to 6 years

Effective date: 20060316

R151 Term of protection extended to 8 years

Effective date: 20090504

R081 Change of applicant/patentee

Owner name: TECHMAG AG, CH

Free format text: FORMER OWNER: STOLFIG GMBH, 85290 GEISENFELD, DE

Effective date: 20091029

R152 Term of protection extended to 10 years

Effective date: 20110208

R081 Change of applicant/patentee

Owner name: TECHMAG AG, CH

Free format text: FORMER OWNER: STOLFIG, PETER, 85290 GEISENFELD, DE

Effective date: 20110216

R071 Expiry of right
R071 Expiry of right