CH664739A5 - Upholstered vehicle seat with removable cover - has metal frame embedded in squab and backrest foam cushions, with exposed portions for cover fastening - Google Patents

Upholstered vehicle seat with removable cover - has metal frame embedded in squab and backrest foam cushions, with exposed portions for cover fastening Download PDF

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Publication number
CH664739A5
CH664739A5 CH337284A CH337284A CH664739A5 CH 664739 A5 CH664739 A5 CH 664739A5 CH 337284 A CH337284 A CH 337284A CH 337284 A CH337284 A CH 337284A CH 664739 A5 CH664739 A5 CH 664739A5
Authority
CH
Switzerland
Prior art keywords
seat
metal frame
upholstery
back part
covers
Prior art date
Application number
CH337284A
Other languages
German (de)
Inventor
Paul Wirth
Original Assignee
Hess Carrosserie
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 Hess Carrosserie filed Critical Hess Carrosserie
Priority to CH337284A priority Critical patent/CH664739A5/en
Publication of CH664739A5 publication Critical patent/CH664739A5/en

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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
    • B60N2/005Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
    • B60N2/015Attaching seats directly to vehicle chassis
    • 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
    • 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
    • B60N2/5825Seat coverings attachments thereof by hooks, staples, clips, snap fasteners or the like
    • 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
    • B60N2/60Removable protective coverings
    • B60N2/6018Removable protective coverings attachments thereof
    • B60N2/6027Removable protective coverings attachments thereof by hooks, staples, clips, snap fasteners or the like

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

Abstract

The upholstered vehicle seat comprises a squab and a backrest with detachable upholstery covers and fixed support shell secions. The squab (1) and the backrest (2) has each foam cushion (3,4) in which a metal frame (5,6) with round bars (7) is embedded. At four points, at the bars intersecting, recesses are formed (8) in the foam cushions to expose them. The upholstery covers (9,10) are cap-shaped, fitting over the foam cushions and having hook-pile fastener strips (11a,11b) looped round the exposed portions of the bars. ADVANTAGE - Low-cost design with easy replacement of covers.

Description

       

  
 



   BESCHREIBUNG



   Die Erfindung betrifft einen Fahrzeugpolstersitz, mit Sitzteil und Rückenteil, mit spannbarem und abnehmbarem Polsterbezug und mit festen Tragschalen.



   In der CH-PS-503 599 ist ein Tragkörper für Sitz- und Rückenpolster mit abnehmbarem Bezug, insbesondere für Schienen- und Strassenfahrzeuge, geschützt. In den Hohlsäumen der Polsterbezüge sind Rundstäbe angeordnet und an der Unterseite des Tragkörpers Schlitze mit Gummileisten zur Halterung dieser Stäbe vorgesehen.



   Die   CH-PS-517470    zeigt einen mit einem Polsterbezug, bzw.



  einem Polsterschutzüberzug, versehenen Polstersitz für Fahrzeugsitzplätze und Sitz- oder Liegestühle. In randseitigen Hohlsäumen, bzw. Schlaufen des um einen Rahmen umgelegten Polsterbezuges, bzw. Schutzüberzuges, sind Stäbe angeordnet, die jeweils quer zur
Achse der Stäbe hintereinander oder nebeneinander gereiht am
Rahmen lösbar angebracht sind.



   Vorliegender Erfindung liegt nun die Aufgabe zugrunde, einen möglichst kostengünstigen Polstersitz zu schaffen, dessen Polsterbezug leicht auswechselbar und nachspannbar ist.



   Diese Aufgabe wird erfindungsgemäss gelöst durch einen Polstersitz, welcher die im kennzeichnenden Teil des Patentanspruchs 1 aufgeführten   Merkmale    aufweist.



   In der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes dargestellt. Es zeigen:
Fig. 1 den Polstersitz im Vertikalschnitt,
Fig. 2a den Schaumstoffkörper des Sitzteils im Schnitt,
Fig. 2b den Schaumstoffkörper nach Fig. 2a von unten gesehen,
Fig. 2c die Tragschale für den Sitzteil im Schnitt,
Fig. 2d eine Draufsicht der Tragschale nach Fig. 2c,
Fig. 3a den Schaumstoffkörper des Rückenteils im Schnitt,
Fig. 3b den Schaumstoffkörper nach Fig. 3a von unten gesehen,
Fig. 3c die Tragschale für den Rückenteil im Schnitt, und
Fig. 3d eine Draufsicht der Tragschale nach Fig. 3c.



   Der dargestellte Polstersitz findet vorzugsweise in Strassenfahrzeugen, z.B. Autobussen und Autocars, Verwendung, da dieser in diesen Fahrzeugen einer schnellen Verschmutzung und Abnützung unterliegt. Er weist einen Sitzteil 1 und einen Rückenteil 2 auf. Der Sitzteil 1 und der Rückenteil 2 sind mit einem elastischen Schaumstoffkörper 3, 4 versehen, in welchen Metallrahmen 5, 6 aus Rundstäben 7 eingebettet sind (Fig. 1, 2a, 2b, 3a, 3b).



   An vier Kreuzstellen der Rundstäbe 7 des Sitzteils 1 und des Rückenteils 2 sind runde Schaumstoffaussparungen 8 für die Freilegung der Rundstäbe 7 vorgesehen.



   Über die beiden Schaumstoffkörper 3, 4 sind kappenartig geformte Polsterbezüge 9, 10 gesteckt (Fig. 1). An den Innenrändern der Polsterbezüge 9, 10 sind je acht längere Klettenbandteile Ila angenäht. Diese sind schlaufenartig je um einen Rundstab 7 der Schaumstoffaussparung 8 gezogen und lösbar haftend mit acht kürzeren Klettenbandteilen   1 lb    verbunden, welche an den Aussenrändern der Polsterbezüge 9, 10 angenäht sind (Fig. 1, 2b, 3b).



   An den vier Ecken des Metallrahmens 5 des Sitzteils 1 sind mit einem Gewindeloch versehene Plättchen 12 angeschweisst (Fig. 1, 2a). Diese dienen zur Befestigung einer den Schaumstoffkörper 3 samt Polsterbezug 9 erfassenden, festen Kunststofftragschale 13 (Fig. 2c, 2d) des Sitzteils 1 durch Zapfen 14. Die Zapfen 14 weisen einen Gewindebolzen 15 auf, der mit einem mit einer Rille 16 versehenen, aussen zugespitzten Gummikopf 17 ausgebildet ist. Mit der Rille 16 sind die Zapfen 14 an einem Gestell 18 verankert (Fig. 1, 2c)
An den zwei unteren Ecken des Metallrahmens 6 des Rückenteils 2 sind ebenfalls mit einem Gewindeloch versehene Plättchen 12 angeschweisst, welche zur Verbindung mit einer Tragschale 19 und des Gestells 18 dienen (Fig. 3a, 3b, 3c).



   Über dem Rückenteil 2 ist ein mit Handgriffen versehenes Halteorgan 20 vorgesehen (Fig. 1).



   Die formhaltenden Schalen 13, 19 sind leicht und rasch lösbar, so dass der Polsterbezug 9, 10 ohne Mühe am freien Schaumstoffkörper 3, 4 angebracht, bzw. nachgespannt oder entfernt werden kann. 



  
 



   DESCRIPTION



   The invention relates to a vehicle upholstered seat, with a seat part and back part, with a tensionable and removable upholstery cover and with fixed carrying shells.



   In CH-PS-503 599 a support body for seat and back cushions with removable cover, in particular for rail and road vehicles, is protected. Round rods are arranged in the hemstitching of the upholstery covers and slots with rubber strips are provided on the underside of the supporting body for holding these rods.



   The CH-PS-517470 shows one with a cushion cover, or



  a protective upholstery cover, upholstered seat for vehicle seats and seating or deckchairs. Bars are arranged in the hemstitched hemstitch, or loops of the cushion cover or protective cover, which are wrapped around a frame, each transverse to the
Axis of the bars one behind the other or lined up on
Frame are detachably attached.



   The present invention is based on the object of creating an upholstered seat which is as cost-effective as possible and whose upholstery cover can be easily replaced and re-tensioned.



   This object is achieved according to the invention by an upholstered seat which has the features listed in the characterizing part of patent claim 1.



   In the drawing, an embodiment of the subject of the invention is shown. Show it:
1 the upholstered seat in vertical section,
2a the foam body of the seat part in section,
2b seen the foam body of FIG. 2a from below,
2c, the carrier shell for the seat part in section,
2d is a plan view of the support shell of FIG. 2c,
3a shows the foam body of the back part in section,
3b the foam body of FIG. 3a seen from below,
Fig. 3c, the support shell for the back part in section, and
FIG. 3d shows a top view of the carrier shell according to FIG. 3c.



   The upholstered seat shown is preferably found in road vehicles, e.g. Buses and autocars, use, as this is subject to rapid contamination and wear in these vehicles. It has a seat part 1 and a back part 2. The seat part 1 and the back part 2 are provided with an elastic foam body 3, 4, in which metal frames 5, 6 made of round bars 7 are embedded (FIGS. 1, 2a, 2b, 3a, 3b).



   At four cross points of the round bars 7 of the seat part 1 and the back part 2, round foam cutouts 8 are provided for exposing the round bars 7.



   Cushion-like cushion covers 9, 10 are placed over the two foam bodies 3, 4 (FIG. 1). Eight longer Velcro tape parts Ila are sewn onto the inner edges of the cushion covers 9, 10. These are loop-like drawn around a round rod 7 of the foam recess 8 and releasably adhered to eight shorter Velcro tape parts 1 lb, which are sewn to the outer edges of the cushion covers 9, 10 (Fig. 1, 2b, 3b).



   At the four corners of the metal frame 5 of the seat part 1 are provided with a threaded hole plates 12 are welded (Fig. 1, 2a). These serve to fasten a solid plastic carrier shell 13 (FIG. 2c, 2d) of the seat part 1, which grips the foam body 3 together with the cushion cover 9, by means of pins 14. The pins 14 have a threaded bolt 15 which is tapered with a groove 16 on the outside Rubber head 17 is formed. With the groove 16, the pins 14 are anchored to a frame 18 (Fig. 1, 2c)
At the two lower corners of the metal frame 6 of the back part 2 are also welded with a threaded hole plates 12, which are used for connection to a support shell 19 and the frame 18 (Fig. 3a, 3b, 3c).



   A holding element 20 provided with handles is provided over the back part 2 (FIG. 1).



   The shape-retaining shells 13, 19 are easily and quickly detachable, so that the cushion cover 9, 10 can be attached to the free foam body 3, 4 without difficulty, or can be re-tensioned or removed.


    

Claims (6)

PATENTANSPRÜCHE 1. Fahrzeugpolstersitz, mit Sitzteil und Rückenteil, mit spannbarem und abnehmbarem Polsterbezug und mit festen Tragschalen, dadurch gekennzeichnet, dass der Sitzteil (1) und der Rückenteil (2) je einen Schaumstoffkörper (3, 4) aufweisen, in welchem ein Metallrahmen (5, 6) mit Rundstäben (7) eingebettet ist, dass an vier Kreuzungsstellen der Rundstäbe (7) Schaumstoffaussparungen (8) für die Freilegung der Rundstäbe (7) vorgesehen sind, und dass die Polsterbezüge (9. 10) kappenartig geformt und über die Schaumstoffkörper (3, 4) des Sitzteils (1) und des Rückenteils (2) gesteckt sind und Klettenbänder (11 a, 11 b) aufweisen, welche schlaufenartig um die durch die Schaumstoffaussparungen (8) freigelegten Rundstäbe (7) gezogen sind.  PATENT CLAIMS 1. Vehicle upholstered seat, with seat part and back part, with tensionable and removable upholstery cover and with fixed support shells, characterized in that the seat part (1) and the back part (2) each have a foam body (3, 4) in which a metal frame (5 , 6) is embedded with round rods (7), that at four crossing points of the round rods (7) there are foam cutouts (8) for exposing the round rods (7), and that the cushion covers (9. 10) are shaped like a cap and over the foam body (3, 4) of the seat part (1) and the back part (2) are inserted and have Velcro strips (11 a, 11 b) which are loop-like around the round rods (7) exposed by the foam cutouts (8). 2. Fahrzeugpolstersitz nach Anspruch 1, dadurch gekennzeichnet, dass an den vier Ecken des Metallrahmens (5) des Sitzteils (1) und an wenigstens zwei Ecken des Metallrahmens (6) des Rückenteils (2) mit Gewindelöchern versehene Plättchen (12) befestigt sind.  2. Vehicle upholstery seat according to claim 1, characterized in that on the four corners of the metal frame (5) of the seat part (1) and at least two corners of the metal frame (6) of the back part (2) with threaded holes plates (12) are attached. 3. Fahrzeugpolstersitz nach Anspruch 2, dadurch gekennzeichnet, dass die mit dem Polsterbezug (9, 10) bespannten Schaumstoffkörper (3, 4) des Sitzteils (1) und des Rückenteils (2) formfest in den Tragschalen (13, 19) gehalten sind, und dass Mittel (12, 14) zur Verbindung der Tragschale (13) mit dem Metallrahmen (5) des Sitzteils (1) und eines Gestells (18) vorgesehen sind.  3. Vehicle upholstery seat according to claim 2, characterized in that the foam body (3, 4) covered with the upholstery cover (9, 10) of the seat part (1) and the back part (2) are held in the support shells (13, 19) in a dimensionally stable manner, and that means (12, 14) for connecting the support shell (13) to the metal frame (5) of the seat part (1) and a frame (18) are provided. 4. Fahrzeugpolstersitz nach Anspruch 1, dadurch gekennzeichnet, dass längere Klettenbandteile (I la) am Innenrand der Bezüge (9, 10) befestigt, um die Rundstäbe (7) gezogen und lösbar haftend mit kürzeren Klettenbandteilen (alb) verbunden sind, welche am Aussenrand der Bezüge (9, 10) angebracht sind.  4. Vehicle upholstery seat according to claim 1, characterized in that longer Velcro tape parts (I la) attached to the inner edge of the covers (9, 10), pulled around the round bars (7) and releasably adhered to shorter Velcro tape parts (alb), which are on the outer edge the covers (9, 10) are attached. 5. Fahrzeugpolstersitz nach Anspruch 3, dadurch gekennzeichnet, dass der Sitzteil (1) und die Tragschale (13) durch Zapfen (14) zusammengehalten und am Gestell (18) befestigt sind, welche Zapfen (14) einen mit einem Gewindebolzen (15) verbundenen, gerillten, spitzen Gummikopf (17) aufweisen.  5. Vehicle upholstery seat according to claim 3, characterized in that the seat part (1) and the support shell (13) are held together by pins (14) and fixed to the frame (18), which pins (14) are connected to a threaded bolt (15) , grooved, pointed rubber head (17). 6. Fahrzeugpolstersitz nach Anspruch 1, dadurch gekennzeichnet, dass über dem Rückenteil (2) ein mit Handgriff versehenes Halteorgan (20) angebracht ist.  6. Vehicle upholstery seat according to claim 1, characterized in that a holding element (20) provided with a handle is attached above the back part (2).
CH337284A 1984-07-12 1984-07-12 Upholstered vehicle seat with removable cover - has metal frame embedded in squab and backrest foam cushions, with exposed portions for cover fastening CH664739A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH337284A CH664739A5 (en) 1984-07-12 1984-07-12 Upholstered vehicle seat with removable cover - has metal frame embedded in squab and backrest foam cushions, with exposed portions for cover fastening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH337284A CH664739A5 (en) 1984-07-12 1984-07-12 Upholstered vehicle seat with removable cover - has metal frame embedded in squab and backrest foam cushions, with exposed portions for cover fastening

Publications (1)

Publication Number Publication Date
CH664739A5 true CH664739A5 (en) 1988-03-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
CH337284A CH664739A5 (en) 1984-07-12 1984-07-12 Upholstered vehicle seat with removable cover - has metal frame embedded in squab and backrest foam cushions, with exposed portions for cover fastening

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Country Link
CH (1) CH664739A5 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1021975A1 (en) * 1998-08-11 2000-07-26 Namba Press Works Co., Ltd. Reclining seat
EP1426232A1 (en) * 2002-12-04 2004-06-09 Innova Patent GmbH Chair with releasably attached covers, especially for a ski lift
FR2878200A1 (en) * 2004-11-25 2006-05-26 Peugeot Citroen Automobiles Sa Front seat base for urban motor vehicle, has lateral edges on which corresponding lateral edges of cushion are fixed, and delimiting central cavity permitting cushion to subside in cavity under passenger`s weight and to adapt his morphology
FR2983798A1 (en) * 2011-12-12 2013-06-14 Peugeot Citroen Automobiles Sa Padding block for base of e.g. bench seat, of car, has fixing unit directly fixing block on bearing structure integrated into body of car, where fixing unit is fixed at block by over molding of material of block on fixing unit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1021975A1 (en) * 1998-08-11 2000-07-26 Namba Press Works Co., Ltd. Reclining seat
EP1021975A4 (en) * 1998-08-11 2001-10-24 Namba Press Kogyo Kk Reclining seat
EP1426232A1 (en) * 2002-12-04 2004-06-09 Innova Patent GmbH Chair with releasably attached covers, especially for a ski lift
FR2878200A1 (en) * 2004-11-25 2006-05-26 Peugeot Citroen Automobiles Sa Front seat base for urban motor vehicle, has lateral edges on which corresponding lateral edges of cushion are fixed, and delimiting central cavity permitting cushion to subside in cavity under passenger`s weight and to adapt his morphology
FR2983798A1 (en) * 2011-12-12 2013-06-14 Peugeot Citroen Automobiles Sa Padding block for base of e.g. bench seat, of car, has fixing unit directly fixing block on bearing structure integrated into body of car, where fixing unit is fixed at block by over molding of material of block on fixing unit

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