EP3206909A1 - Verfahren zur herstellung eines sitzbezuges und sitzbezug - Google Patents
Verfahren zur herstellung eines sitzbezuges und sitzbezugInfo
- Publication number
- EP3206909A1 EP3206909A1 EP15770532.8A EP15770532A EP3206909A1 EP 3206909 A1 EP3206909 A1 EP 3206909A1 EP 15770532 A EP15770532 A EP 15770532A EP 3206909 A1 EP3206909 A1 EP 3206909A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- seat
- raw material
- seat cover
- receiving element
- body contact
- 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.)
- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 239000002994 raw material Substances 0.000 claims abstract description 60
- 238000005520 cutting process Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims description 34
- 238000009958 sewing Methods 0.000 claims description 16
- 230000007704 transition Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 description 8
- 238000010030 laminating Methods 0.000 description 7
- 239000004744 fabric Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000003475 lamination Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000006260 foam Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000009966 trimming Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- B60N2/58—Seat coverings
- B60N2/5891—Seat coverings characterised by the manufacturing process; manufacturing seat coverings not otherwise provided for
-
- 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
- B60N2/58—Seat coverings
- B60N2/5816—Seat coverings attachments thereof
Definitions
- the invention relates to a method for producing a seat cover, which at least one body contact surface and adjacent
- the invention relates to a
- Laminating usually a flame laminating process, wound on so-called rolls, packaged and then sent to a trimming plant.
- the trimming unit they are cut into the required parts with a cutter and fed into a sewing process.
- US 2008/0309143 A1 describes a vehicle seat which has a foamed seat cushion, an at least partially one
- WO 02/052899 A1 discloses a surface heating system and a method for the production thereof, in DE 198 47 331 A1 a method for attaching fasteners to a knitted fabric
- the invention is based on the object to provide a comparison with the prior art improved method for producing a seat cover and an improved seat cover.
- the object is achieved by the features specified in claim 1 and in terms of the seat cover by the features specified in claim 10.
- a seat cover is produced, which comprises at least one body contact surface and adjoining side cheek surfaces. According to the invention, before cutting a
- Blank part for the seat cover at least one receiving element in
- Body contact surface and the adjacent side cheek surface as a one-piece blank part with the at least one receiving element tailored, which forms the seat cover.
- the manufacturing process for seat covers can be further automated and manual processing steps can be reduced.
- cutting the blank parts occurring blends can be significantly reduced. So when cutting one piece
- Blank part for a seat cover for the back or the seat of a seat, in particular a vehicle seat the waste to be reduced by about 40%.
- the savings vary depending on the material used and the design of the seat cover. Through the further automation and mechanical processing of the raw material for the production of the seat cover, the entire manufacturing process and transport processes are optimized.
- the raw material could be fed into a sewing unit for mechanically securing the receiving element and then either rolled up together or directly passed on to cut and cut the one-piece blank with the receiving element already fastened.
- the invention is also based on the advantage that an occurring for example due to the ink jet printing offset of the pattern or design between the individual separate blank parts in the prior art in the inventive one-piece blank part for the seat cover is safely avoided.
- a blank part is produced by cutting, a certain part of the raw material is a process-related so-called waste, which is usually not needed for further production of the seat cover.
- a number of work steps to be performed, in particular blanks to be carried out on the raw material are significantly reduced.
- a particularly high cuttings wherein advantageously a particularly high
- Cost savings and a less complex processing can be achieved.
- a development of the method provides that a seat surface-side body contact surface and two seat side side cheek surfaces are cut as a one-piece seat surface blank part.
- a seat cover for a seat also
- a reclining-side body contact surface and two reclining-side side cheek surfaces are cut as a one-piece backrest blank part.
- the receiving element before the cutting of the one-piece blank part, the receiving element in a
- Transition region between the body contact surface and the respective side cheek surface arranged and fixed to the raw material is a
- An embodiment of the method provides that a continuous tube for receiving a depositor, in particular a rohrformigen element, is attached to the raw material as a receiving element.
- Receiving element with the insert in particular a rod or rohrformigen element, is used to contour the seat cover in the border or separation area between the body contact surface and the respective side cheek surface and the fixation of the seat cover to a
- the insert for example a tubular element, can be arranged on the seat cover and ensures optimum hold of the insert on the seat cover.
- the receiving element is provided for receiving an insert, which has a deviating from the tube or rod shape.
- a segmented tube for receiving the insert is attached to the raw material as a receiving element.
- the receiving element to the
- a seat cover, produced by the method according to the invention, can be advantageously produced by means of a reduced number of working steps compared with the prior art, whereby a significant cost saving can be achieved.
- the seat cover is particularly suitable for a vehicle seat, which laterally shaped
- Figure 1 schematically in plan view a raw material for a
- FIG. 3 schematically shows a plan view of an exemplary embodiment of one
- integral seat blank blank, r 4 schematically in plan view a plurality of blank parts of a
- r 5 schematically an embodiment of a one-piece
- integral seat blank blank part with a fastened receiving element r 7 schematically in plan view an embodiment of a
- Figure 1 shows a possible embodiment of a raw material 1, which is provided for producing a seat cover 2 shown in more detail in the following figures.
- the raw material 1 is a textile, for
- Example a fabric, and formed in the form of a so-called fabric, which has a certain width and a certain length.
- the raw material 1 is a leather or other suitable as a seat cover 2 material.
- the web-shaped raw material 1 is provided with markings in the form of lines L1 to L4 for a plurality of one-piece seat blank blank parts 3.1 of several seat covers 2.
- FIG. 1 shows that surface side of the
- Raw material 1 which forms the underside of the respective seat cover 2, with which the seat cover 2 on a support, in particular a
- Foam body or another padding element rests.
- the illustrated lines L1 to L4 are respective markings for a one-piece seat surface blank section 3.1 of the seat cover 2, which depict a predetermined cutting path, in order to realize concrete seat contours and dimensions by means of mechanical or manual cutting.
- the lines L1 to L4 located area of the raw material 1 is not used in the further production of the seat cover 2 and is referred to as waste 6.
- the lines L1 to L4 may be graphically applied to the raw material 1 by means of a stencil and a drawing element.
- the lines L1 to L4 are not applied to the raw material 1, since these are generated by the software digitized.
- the lines L1 to L4 are markings for blank parts of other shapes, in particular for backrest blank parts 3.2, as shown in FIG.
- At least one receiving element 4 is in the region of the respectively marked one-piece seat surface blank part 3.1
- the receiving element 4 is mechanically attached to the raw material 1 prior to cutting the respective one-piece Wegzan- blank part 3.1 from the raw material 1, in particular sewn to the raw material 1.
- the receiving element 4 is fastened to the raw material 1 by means of a sewing machine 5 by means of a so-called open seam.
- the receiving element 4 serves as a receptacle for a depositor 1 1 (shown in Figures 6 and 7) or such an element, the
- the Seat cover 2 gives a contour.
- the receiving element 4 of the insert 1 1 is held on the seat cover 2 and fixed.
- the receiving element 4 is formed for example of plastic or other flexible and sufficiently stable material.
- the receiving element 4 is on the inside or underside of the
- Receiving element 4 protrudes in the manner of a tubular bead from the underside of the seat cover 2.
- Insert 1 the seat cover 2 in the mounted state on a support or upholstered element of a vehicle seat held in the correct position and largely secured against slipping.
- FIG. 2 shows a seat surface-side body contact surface 7 and two seat surface side side cheek surfaces 8.1, 8.2 of the seat cover 2 according to the prior art.
- the seat surface-side body contact surface 7 and the two seat side side cheek surfaces 8.1, 8.2 are cut separately and are connected in a further step in a trim, with each other sewn together, the not shown here receiving element 4 in contrast to the embodiment shown in Figure 1 on a resulting joint seam is arranged and fixed by means of this.
- Figure 3 shows an embodiment of a one-piece Weg lake- blank part 3.1 for a seat surface of a vehicle seat.
- Figure 3 shows the one-piece seat blank blank 3.1 in plan view of the top, which is visually perceptible to a user of the seat.
- the one-piece seat surface blank part 3.1 comprises a
- the seam 5 can only be a decorative seam which is inserted into the raw material 1 in the boundary or separation area between the material
- FIG. 4 shows a back-side body contact surface 9 and two
- FIG. 5 shows an exemplary embodiment of an integral backrest blank 3.2 for a backrest of the vehicle seat.
- FIG. 5 shows the one-piece backrest blank part 3.2 with the seam 5 in plan view of the upper side, which is related to a user of the seat
- Seat cover 2 is visually perceptible.
- the one-piece backrest blank part 3.2 comprises a back-side body contact surface 9 and two adjacent back side parts
- FIG. 6 shows an exemplary embodiment of an underside of a one-piece seat surface blank 3.1 with a fastened receiving element 4, which is designed as a continuous hose for receiving an insert 1 1, for example a tubular element.
- Receiving element 4 is arranged and fixed by means of the seam 5 on the Weg lake- blank part 3.1 and extends over a predetermined area, which is formed according to the contour of the finished vehicle seat.
- the seam 5 can serve as contouring decorative seam of the seat cover 2.
- the insert 1 1 extends along the receiving element 4 and is formed for example as a pipe or rod made of plastic or metal. The projecting from the bottom of the receiving element 4 with the
- Insert 1 1 gives the seat cover 2 at the transitions between the body contact surface 7 and the side cheeks surfaces 8.1, 8.2 the contour and also serves a substantially slip-resistant and correct position support and fixation of the seat cover 2 on a support, in particular on a foam part or a seat cushion part of the vehicle seat , so that a displacement or slippage of the seat cover 2 is at least reduced or prevented.
- Figure 7 shows a second embodiment of the receiving element 4. In contrast to Figure 6, this is formed segmented.
- Raw material 1 even before the cutting process significantly reduces the manufacturing process and the manual work compared to conventional manufacturing processes. Furthermore, the blank can be carried out shortly after completion of the lamination process, so that the produced one-piece blank parts 3.1, 3.2 can be fed to further process steps and locations, without having to transport the waste produced during cutting.
- FIGS. 8 and 9 each show an exemplary embodiment of a flowchart of a manufacturing process for the seat covers 2 previously described with pre-fixed receiving elements 4.
- the raw material 1 intended for a seat cover 2 is finished in a first step S1
- the raw material 1 is usually in
- the raw material 1 is a textile, in particular a fabric, a fabric or leather.
- the raw material 1 is refined, for example by means of a laminating or laminating process, preferably a flame laminating process.
- Raw material 1 wound on so-called rolls.
- the raw material 1 may be sewn after the lamination or lamination in step S1 in a third step S3.
- the laminated or laminated raw material 1 is wound on rollers for transport to the next process step in step S2.
- Raw material 1 sewn and fastened in one or more sewing steps by means of seams 5.
- the receiving elements 4 are sewn by means of the seams 5 to the raw material 1, that these seams 5 are used for one of the attachment and serve for other on the outside or top of the finished seat cover 2 as decorative stitching.
- the receiving elements 4 can be fully automatically secured by means of another type of connection, for example, riveted or materially connected. Analogous to the seam 5, the rivets are used to fasten the receiving elements 4 on the underside of the finished seat cover 2 and on the top or outside as a decorative rivet.
- the insert 1 1 are fixed in the
- the raw material 1 provided with the attached receiving elements 4 can again be wound on rollers for transport to the next location (analogously to step S2).
- Cutting process for example, in a so-called trim, fed, in which from the raw material 1, the previously described one-piece Weg lakezusammlungtmaschine 3.1 and / or the integral backrest cut parts 3.2 by means of a cutting tool, for example, a so-called cutter cut.
- the cut one-piece seat panel blank parts 3.1 and / or the one-piece backrest blank parts 3.2 are optionally packaged and a sewing factory or a manufacturing factory for seats, in particular
- Vehicle seats fed and processed there to seat covers 2 for vehicle seats.
- step S5 Production of seat covers 2 shown in a further step S5.
- the step S5 in addition to the one-piece Wegmati- cut parts 3.1 and / or the integral backrest blank parts 3.2 with sewn recording elements 4 from step S4 the step S5 further required and parts to be sewn from another
- the one-piece seat panel blank parts 3.1 and / or the one-piece backrest blank parts 3.2 and / or the other required parts can in a step S5.1 additional fully automatic processing, such as embossing, HF welding, further sewing, be supplied.
- Seat cover 2 - are then the pre-sewn and / or preprocessed one-piece seat blank Zu4.000tmaschine 3.1 and / or the integral backrest blank parts 3.2 and / or the other required parts in several sewing steps, which are performed semi-automatically and / or manually to the respective seat cover. 2 manufactured.
- step S6 This is then packed in an optional step S6 for further transport to a remote production site or further processed directly in a production plant for vehicle seats.
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014221161.1A DE102014221161A1 (de) | 2014-10-17 | 2014-10-17 | Verfahren zur Herstellung eines Sitzbezuges und Sitzbezug |
PCT/EP2015/072218 WO2016058814A1 (de) | 2014-10-17 | 2015-09-28 | Verfahren zur herstellung eines sitzbezuges und sitzbezug |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3206909A1 true EP3206909A1 (de) | 2017-08-23 |
Family
ID=54196970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15770532.8A Withdrawn EP3206909A1 (de) | 2014-10-17 | 2015-09-28 | Verfahren zur herstellung eines sitzbezuges und sitzbezug |
Country Status (5)
Country | Link |
---|---|
US (1) | US20170240083A1 (de) |
EP (1) | EP3206909A1 (de) |
CN (1) | CN107206925A (de) |
DE (1) | DE102014221161A1 (de) |
WO (1) | WO2016058814A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020104233A1 (de) * | 2019-08-05 | 2021-02-11 | Adient Engineering and IP GmbH | Sitzpolsterelement und Fahrzeugsitz |
WO2023154834A1 (en) * | 2022-02-11 | 2023-08-17 | Adient Us Llc | A vehicle seat and a method for producing the vehicle seat |
CN115257486B (zh) * | 2022-07-28 | 2023-10-13 | 福州联泓交通器材有限公司 | 一种汽车座椅椅套制作方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3649974A (en) * | 1969-12-15 | 1972-03-21 | Universal Oil Prod Co | Vehicle seat |
US3841700A (en) | 1973-04-12 | 1974-10-15 | J Beck | Semifinished universal automotive seat cover kit for custom fitted installation |
DE8629570U1 (de) * | 1986-11-05 | 1986-12-18 | Bayer Ag, 5090 Leverkusen | Polsterbezug aus Gestrick, insbesondere für Kfz-Sitzpolster |
GB8822638D0 (en) * | 1988-09-27 | 1988-11-02 | Gen Motors Corp | Knitting method |
PL172953B1 (pl) * | 1993-02-02 | 1997-12-31 | Berger Johann | Poduszka powietrzna PL PL |
DE19649427C1 (de) * | 1996-11-28 | 1998-04-02 | Schieber Universal Maschf | Sitzüberzug |
DE19847331A1 (de) * | 1998-10-09 | 2000-04-20 | Keiper Recaro Gmbh Co | Verfahren zum Anbringen von Befestigungselementen an einem gestrickten Sitzbezug und Sitzbezug mit Befestigungselementen |
FR2816185B1 (fr) * | 2000-11-06 | 2003-04-25 | Cera | Procede de garnissage, garniture et element de siege |
DE10195699D2 (de) * | 2000-12-23 | 2003-12-04 | Lindner Manfred K | Flächenheizung und Verfahren zu deren Herstellung sowie heizbarer Gegenstand |
JP4418529B2 (ja) * | 2002-05-02 | 2010-02-17 | デルタ工業株式会社 | 布帛を用いた成形物の加工方法及び布帛を用いた成形物 |
US6997127B2 (en) * | 2004-01-22 | 2006-02-14 | Michigan Industrial Trim | Method of upholstering an automotive seat |
US7837263B2 (en) * | 2007-06-14 | 2010-11-23 | Gm Global Technology Operations, Inc. | Vehicle seat construction |
EP2422638A4 (de) * | 2009-03-27 | 2015-05-27 | Kuraray Fastening Co Ltd | Verbindungselement aus einem abdeckungsmaterial und verfahren zur herstellung eines damit abgedeckten polsterformkörpers |
US8662583B2 (en) * | 2011-01-24 | 2014-03-04 | Lear Corporation | Vehicle seat trim attachment |
FR2971977B1 (fr) * | 2011-02-28 | 2013-02-15 | Peugeot Citroen Automobiles Sa | Procede de realisation d'un complexe de siege a effet 3d, et siege associe |
DE102011016843A1 (de) * | 2011-04-08 | 2012-10-11 | Faurecia Innenraum Systeme Gmbh | Verfahren zum Herstellen eines Fahrzeuginnenverkleidungsteils sowie Fahrzeuginnenverkleidungsteil |
-
2014
- 2014-10-17 DE DE102014221161.1A patent/DE102014221161A1/de not_active Ceased
-
2015
- 2015-09-28 CN CN201580056986.7A patent/CN107206925A/zh active Pending
- 2015-09-28 US US15/519,720 patent/US20170240083A1/en not_active Abandoned
- 2015-09-28 WO PCT/EP2015/072218 patent/WO2016058814A1/de active Application Filing
- 2015-09-28 EP EP15770532.8A patent/EP3206909A1/de not_active Withdrawn
Non-Patent Citations (2)
Title |
---|
None * |
See also references of WO2016058814A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE102014221161A1 (de) | 2016-04-21 |
CN107206925A (zh) | 2017-09-26 |
WO2016058814A1 (de) | 2016-04-21 |
US20170240083A1 (en) | 2017-08-24 |
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