WO2010125675A1 - 止着部材 - Google Patents
止着部材 Download PDFInfo
- Publication number
- WO2010125675A1 WO2010125675A1 PCT/JP2009/058476 JP2009058476W WO2010125675A1 WO 2010125675 A1 WO2010125675 A1 WO 2010125675A1 JP 2009058476 W JP2009058476 W JP 2009058476W WO 2010125675 A1 WO2010125675 A1 WO 2010125675A1
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- WO
- WIPO (PCT)
- Prior art keywords
- region
- fastening member
- sewing
- skin material
- hook
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B68—SADDLERY; UPHOLSTERY
- B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
- B68G7/00—Making upholstery
- B68G7/12—Other elements specially adapted for fastening, fixing, or finishing, in upholstery work
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/02—Upholstery attaching means
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- 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
- B60N2/5833—Seat coverings attachments thereof by hook-and-loop type fasteners
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/02—Pile fabrics or articles having similar surface features
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2403/00—Details of fabric structure established in the fabric forming process
- D10B2403/03—Shape features
- D10B2403/031—Narrow fabric of constant width
- D10B2403/0311—Small thickness fabric, e.g. ribbons, tapes or straps
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2501/00—Wearing apparel
- D10B2501/06—Details of garments
- D10B2501/063—Fasteners
- D10B2501/0632—Fasteners of the touch-and-close type
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2505/00—Industrial
- D10B2505/08—Upholstery, mattresses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/23907—Pile or nap type surface or component
- Y10T428/23914—Interlaminar
Definitions
- the present invention relates to a fastening member used when a skin material is fastened to a cushion member such as a vehicle seat or office chair disposed in an automobile or the like.
- vehicle seats and office chairs arranged in automobiles, etc. cover the surface of the cushion member so that the surface of the cushion member is covered with a cushion member formed of a synthetic resin such as urethane foam in a predetermined shape.
- the material is assembled.
- the skin material is assembled so as to wrap the cushion member.
- a part of the skin material is attached to the surface of the cushion member.
- a fastening means using a plurality of hook-like or mushroom-like male engaging elements and a plurality of loop-shaped female engaging elements that can be engaged with and disengaged from the male engaging elements is used. Yes.
- a vehicle seat 60 described in Patent Document 1 includes a cushion member 61 having a groove 61a formed on the surface thereof and a skin formed by sewing a plurality of skin pieces 62a.
- the groove 62a of the cushion member 61 is arranged corresponding to the position of the stitched portion where the skin pieces 62a are stitched together.
- a first fastening member 63 having a plurality of loop-shaped female engaging elements 63a on one surface is sewn on the skin material 62 along the stitched portion of the skin piece 62a (hereinafter, the skin material 62).
- the fastening member sewn to the side is defined as the first fastening member).
- the first fastening member 63 is sewn to the skin material 62 in a state in which the female engaging element 63a is curved in a loop shape so as to face outward.
- a second fastening member 64 having a plurality of mushroom-shaped male engagement elements 64a is fixed to the bottom of the concave groove 61a formed in the cushion member 61 (hereinafter, fixed to the cushion member 61 side).
- the fastening member is defined as a second fastening member).
- the second fastening member 64 is integrated with the cushion member 61 by mold-in molding.
- the female engaging element 63 a of the first fastening member 63 sewn to the skin material 62 is fixed in the concave groove 61 a of the cushion member 61.
- the male engaging element 64 a of the fixing member 64 By engaging the male engaging element 64 a of the fixing member 64, the skin material 62 can be easily fixed to the cushion member 61.
- the vehicle seat described in Patent Document 2 also includes a second fastening member in which the female engaging element of the first fastening member sewn on the stitched portion of the skin material is disposed in the concave groove of the cushion member.
- the male engagement element By engaging with the male engagement element, the skin material is fixed to the surface of the cushion member, and the means and method for fixing the skin material to the cushion member are substantially the same as in Patent Document 1. is there.
- Patent Document 3 the skin material 73 is fixed to the cushion member 74 using the first and second fixing members 71 and 72 as shown in FIG. Is described.
- a concave groove 74a formed in the cushion member 74 is formed deep from the surface of the cushion member 74, and a second fastening member 72 is integrated with the cushion member 74 on the bottom surface of the concave groove 74a. It is fixed.
- the second fastening member 72 includes a base plate 72a, a plurality of hook-like male engagement elements 72b formed on one surface of the base plate 72a, and a plurality of loop portions 72c disposed on the other surface of the base plate 72a.
- the plurality of loop portions 72c are embedded in the cushion member 74, thereby increasing the fixing strength of the second fastening member 72 to the cushion member 74.
- the first fastening member 71 in Patent Document 3 includes a plate portion 71b having a plurality of loop-shaped female engaging elements 71a on one surface, and a tape portion 71c having one end side sewn on the other surface of the plate portion 71b. The other end side of the tape portion 71c is sewn to the stitched portion of the skin material 73. Since the first fastening member 71 has the tape portion 71c, even if the concave groove 74a of the cushion member 74 is formed deep, the first fastening member 71 is a male part of the second fastening member 72 fixed to the bottom of the concave groove 74a.
- the female engagement element 71a of the plate portion 71b is stably engaged with the engagement element 72b, and the skin material 73 is fixed to the cushion member 74.
- Patent Document 3 since the first fastening member 71 and the second fastening member 72 are arranged at a deep position from the surface of the cushion member 74 as described above, for example, a person sits on the vehicle seat. However, the engagement state of the first and second fastening members 71 and 72 is maintained.
- the skin material is covered on the surface of the cushion member, and the skin material is predetermined using the first and second fastening members as described in Patent Documents 1 to 3.
- the skin material is cushioned by attaching the edge of the skin material to the back surface so as to wrap the side surface of the cushion member and engaging the edge of the skin material to the back surface of the cushion member. It is assembled
- the skin material is generally produced by sewing a plurality of skin pieces, but it is difficult to match the size and shape of each skin material with high accuracy, and the produced skin material has dimensions and shapes. Variations sometimes occurred. In this case, if the work of fixing the skin material to the cushion member and assembling it is simply repeated, wrinkles are likely to occur in the skin material assembled to the cushion member.
- Patent Document 4 in order to prevent wrinkles from occurring on the skin material 82 assembled to the cushion member 81, as shown in FIG.
- a vehicle seat 80 is disclosed in which a foamed resin slab 85 is disposed between the first fastening member 83 sewn on the material 82.
- the first fastening member 83 in a state where the foamed resin slab 85 is disposed between the skin material 82 and the first fastening member 83. And the foamed resin slab 85 are sewn together on the skin material 82 using the sewing thread 86. The first fastening member 83 sewn on the skin material 82 is engaged with the second fastening member 84 fixed to the cushion member 81, so that the skin material 82 is secured to the cushion member 81. .
- Patent Document 4 for example, even if the fastening position of the skin material 82 with respect to the cushion member 81 is shifted, the foamed resin slab 85 disposed between the skin material 82 and the first fastening member 83 is used.
- the position shift can be absorbed. Thereby, it can suppress that wrinkles generate
- the first fastening member 83 and the foamed resin slab 85 are sewn to the stitched portion of the skin material 82 by the same sewing thread 86. It is attached. In this case, even if the foamed resin slab 85 is disposed between the first fastening member 83 and the skin material 82, the first fastening member 83 is fixed to the skin material 82 by the sewing thread 86.
- size which the 1st fastening member 83 displaces relatively with respect to the skin material 82 is very small.
- the present invention has been made in view of the above-described conventional problems, and its specific purpose is that even if the position of the skin material fixed to the cushion member is shifted, the size and shape of each skin material are different. Even if there is variation, it is possible to effectively prevent the skin material from wrinkling, the skin material can be easily assembled to the cushion member, and the fastening that can improve the appearance quality of the resulting product It is to provide a member.
- the fastening member provided by the present invention has, as a basic structure, a woven or knitted fabric sewn to one member of the cushion member and the skin material covering the surface thereof.
- a connecting region that connects the region, the connecting region is configured with a thread density smaller than that of the sewing region, and the hook-and-loop fastener region is displaced relative to the sewing region.
- connection region allows the hook-and-loop fastener region to be displaced relative to the sewing region in a direction other than the connection direction of the connection region. Is preferred.
- connection regions are directly connected between the hook-and-loop fastener region and the left and right sewing regions.
- sewing region and the hook-and-loop fastener region are woven, and the connection region is formed only of wefts or a woven structure having a warp density smaller than that of the sewing region.
- the sewing area and the hook-and-loop fastener area may be knitted, and the connecting area may be formed using a weft insertion thread inserted into the sewing area and the hook-and-loop fastener area. Further, the sewing area and the hook-and-loop fastener area are knitted, and the connection area connects between a wale arranged at an edge of the hook-and-loop fastener area and a wale arranged at an inner edge of the sewing area.
- the weft insertion yarn, the knitting yarn, or the connecting yarn may be formed.
- an intermediate tape region is provided between the left and right sewing regions, and the connection region is connected between the hook-and-loop fastener region and the intermediate tape region. Is preferred.
- the fastening member according to the present invention is disposed between a pair of left and right sewing areas sewn on one member of the cushion member and the skin material covering the surface thereof, and the left and right sewing areas,
- a female engaging element (or male engaging element) has a surface fastener region formed on one surface, and at least one connecting region that connects between the surface fastener region and the left and right sewing regions;
- the connection area is configured with a thread density smaller than that of the sewing area.
- the yarn density means the number of warps and wefts per unit area when the fastening member is woven, and the knitting yarn (inserted yarn) per unit area when the fastening member is knitted. )).
- the sewing area can be rephrased as a sewn part, the hook-and-loop fastener area as an engaging part, and the connecting area as a connecting part.
- a connecting region (which is configured with a small thread density and can be easily deformed) between the hook-and-loop fastener region (engagement portion) and the left and right sewing regions (sewing portion). (Connecting part) is arranged. For this reason, when the fastening member is deformed by using the movement or expansion / contraction of the constituent yarns constituting the connection region, the hook-and-loop fastener region is displaced relative to the left and right sewing regions. Is allowed.
- the fastening member is sewn to one of the cushion member and the skin material, and the hook-and-loop fastener region of the fastening member is used as the other member.
- the skin material can be easily fixed to the cushion member.
- the skin material when the skin material is fastened to the cushion member using the fastening member of the present invention, the skin material can be easily displaced with respect to the cushion member, and the skin material can be displaced greatly.
- the degree of freedom degree of freedom
- the connecting region in the fastening member of the present invention allows the hook-and-loop fastener region to be relatively displaced with respect to the left and right sewing regions in other directions other than the connecting direction of the connecting region, It is allowed to displace at least relatively in the length direction of the sewing area which is one of the other directions.
- the hook-and-loop fastener region and the left and right sewing regions are directly connected by the left and right connecting regions.
- region can be easily displaced with respect to the sewing area on either side.
- the sewing area and the hook-and-loop fastener area are woven, and the connection area is formed only of wefts or a woven structure having a lower density of the warp than the sewing area.
- the fastening member of the present invention which allows relative displacement at least in the length direction of the sewing region can be easily configured.
- the sewing area and the hook-and-loop fastener area are knitted, and the connecting area is formed by using a weft insertion thread inserted into the sewing area and the hook-and-loop fastener area, so that the hook-and-loop fastener area is at least sewn.
- the fastening member of the present invention that allows relative displacement in the length direction of the region can be easily configured.
- the sewing area and the hook-and-loop fastener area are knitted, and the connection area connects the wales arranged at the edge of the hook-and-loop fastener area and the wales arranged at the inner edges of the left and right sewing areas.
- the fastening member of the present invention which allows the hook-and-loop fastener region to be relatively displaced at least in the length direction of the sewing region also by being formed using the weft insertion yarn, the knitting yarn, or the connecting yarn. It can be easily configured.
- the fastening member of the present invention may have an intermediate tape region between the left and right sewing regions, and the connecting region may be connected between the surface fastener region and the intermediate tape region. Since the fastening member of the present invention has such a configuration, the hook-and-loop fastener area can be easily displaced with respect to the left and right sewing areas. In this case, in particular, the hook-and-loop fastener area is arranged in the length direction of the sewing area. And can be easily displaced in the width direction of the intermediate tape region.
- FIG. 1 is a front view schematically showing a fastening member according to Embodiment 1 of the present invention.
- FIG. 2 is a perspective view showing a vehicle seat in which the fastening member is used.
- FIG. 3 is a schematic view showing a second fastening member fixed to the cushion member and a first fastening member sewn to the skin material.
- FIG. 4 is a side view showing a state where the second fastening member and the first fastening member are engaged.
- FIG. 5 is a side view showing a state where the skin material is displaced relative to the cushion member.
- FIG. 6 is a knitting structure diagram of the fastening member according to the second embodiment of the present invention.
- FIG. 1 is a front view schematically showing a fastening member according to Embodiment 1 of the present invention.
- FIG. 2 is a perspective view showing a vehicle seat in which the fastening member is used.
- FIG. 3 is a schematic view showing a second fastening member fixed to
- FIG. 7 is a knitting structure diagram of a fastening member according to a modification of the second embodiment of the present invention.
- FIG. 8 is a knitting structure diagram of the fastening member according to the third embodiment of the present invention.
- FIG. 9 is a knitting structure diagram of a fastening member according to a modification of Example 3 of the present invention.
- FIG. 10 is a knitting structure diagram of a fastening member according to another modification of the third embodiment of the present invention.
- FIG. 11 is a schematic diagram illustrating a state in which the fastening member according to the fourth embodiment of the present invention is sewn to the skin material.
- FIG. 12 is a cross-sectional view showing a state in which the skin material is fastened to the cushion member using conventional fastening means.
- FIG. 13 is a cross-sectional view showing a state in which the skin material is fixed to the cushion member using another conventional fixing means.
- FIG. 14 is a cross-sectional view showing a state in which the skin material is fixed to
- the left-right direction refers to the width direction of the fastening member.
- a sewing region is arranged with respect to the hook-and-loop fastener region. Pointing in the direction of the side.
- the front-rear direction refers to the length direction of the sewing region, and refers to the direction in which the fastening member is woven or knitted.
- the fastening member described in each of the following embodiments is used as a first fastening member that is sewn to the skin material of a vehicle seat disposed in an automobile. It can also be used as a second fastening member fixed to the cushion member.
- the fastening member of each embodiment has a loop-shaped female engagement element, but in the present invention, it has a hook-shaped or mushroom-shaped male engagement element instead of the female engagement element. Is also possible.
- the fastening member of the present invention can also be used for seats and office chairs arranged in vehicles other than automobiles.
- the woven or knitted structure constituting the hook-and-loop fastener region, the connecting region, and the sewing region of each fastening member is not particularly limited, and the connecting region is configured with a thread density smaller than that of the sewing region. Then, it is possible to arbitrarily change the woven structure or the knitted structure of each region. Furthermore, the dimensions of the hook-and-loop fastener region, the connection region, and the sewing region can be arbitrarily changed.
- FIG. 1 is a front view schematically showing a fastening member according to the first embodiment.
- the fastening member 10 of the first embodiment is used as a first fastening member sewn to the skin material 2 of the vehicle seat 1 as will be described later, and the weft 18 is placed in the same opening of the warp 17. It is woven using a normal loom that wefts by reciprocating with a carrier.
- the fastening member 10 includes a hook-and-loop fastener region 11 having a plurality of loop-shaped female engaging elements 11 a, left and right connecting regions 13 disposed on both left and right sides of the hook-and-loop fastener region 11, and left and right connecting regions 13. Furthermore, it has left and right belt-like sewing regions 12 arranged on the outside.
- the hook-and-loop fastener region 11 is woven using warp yarns 17, weft yarns 18, and pile yarns 19.
- the pile yarn 19 is provided on the one surface side of the hook-and-loop fastener region 11 with a female engagement element 11a. It is woven while forming a number of loops.
- the warp yarn 17 includes a ground warp yarn constituting the ground texture of the hook-and-loop fastener region 11 and a heat fusion yarn for fixing the woven texture, and polyester fiber is used for the ground warp yarn.
- the heat fusion yarn used as the warp yarn 17 is formed of a copolymer polyester fiber having a low melting point, and the heat fusion yarn is subjected to heat treatment after the fastening member 10 of Example 1 is woven. It is melted by being performed, and the surrounding constituent yarn can be fixed. Polyester fibers are used for the weft yarns 18 and the pile yarns 19 constituting the same surface fastener region 11.
- the left and right sewing regions 12 are constituted by a plain weave structure of warp yarns 17 and weft yarns 18 including ground warp yarns and heat fusion yarns.
- the weft yarns 18 arranged in the sewing region 12 are common to the hook-and-loop fastener region 11. Weft yarn 18 is used.
- the left and right sewing regions 12 are pierced by the sewing thread 7 when the fastening member 10 of the first embodiment is sewn to the stitched portion 2b of the skin material 2 as described later (see FIG. 3). Part. For this reason, the sewing region 12 is woven with a dense structure in order to stabilize the attachment state of the fastening member 10 to the skin material 2.
- the left and right connecting regions 13 are constituted only by a common weft 18 arranged in the surface fastener region 11 and the left and right sewing regions 12, and directly connect the surface fastener region 11 and the left and right sewing regions 12. .
- the connecting region 13 is configured with a smaller thread density than the left and right sewing regions 12 and has a dense structure.
- Such a fastening member 10 of the first embodiment is used as a first fastening member for fastening the skin material 2 to the cushion member 3 in the vehicle seat 1 as shown in FIG.
- a structure in which the first fastening member 10 of the first embodiment is sewn to the stitched portion 2b of the skin material 2 and the skin material 2 is fastened to the cushion member 3 will be described.
- the vehicle seat 1 shown in FIG. 2 includes a seat cushion (seat portion) 1a and a seat back (back rest portion) 1b.
- the seat cushion 1a and the seat back 1b each have a predetermined It is formed by assembling a skin material 2 obtained by stitching a plurality of skin pieces 2a to a cushion member 3 made of a resin foam molded into a shape.
- a design groove 4 constituted by a stitched portion 2b of the skin material 2 is formed on the surfaces of the seat cushion 1a and the seat back 1b, and at a position corresponding to the design groove 4 of the cushion member 3, A concave groove 5 as shown in FIG. 3 is provided.
- the fastening member 10 of the first embodiment is sewn along the stitched portion 2b of the skin material 2 as a first fastening member (hereinafter, this embodiment). 1 fastening member 10 is referred to as a first fastening member 10).
- the first fastening member 10 contacts the surface fastener region 11 with the end surface of the skin piece 2a so that the plurality of female engaging elements 11a face downward, and the left and right connecting regions 13 and the left and right sewing regions 12
- the end of the skin piece 2a is wrapped by being bent along the skin piece 2a.
- the first fastening member 10 sews the two skin pieces 2 a using the sewing thread 7, and at the same time, the left and right sewing regions 12 of the first fastening member 10 are formed by the sewing thread 7. It is sewn by being sewn to 2a. In this case, since the left and right sewing regions 12 of the first fastening member 10 are formed of a dense woven structure, the first fastening member 10 is sewn to the stitched portion 2b of the skin material 2 by being sewn with the sewing thread 7. Is done.
- a second fastening member 9 having a plurality of hook-like male engaging elements 9a on the upper surface side is fixed to the bottom of the concave groove 5 formed in the cushion member 3.
- the second fastening member 9 is integrated with the cushion member 3 by mold-in molding.
- the first fastening member 10 sewn to the skin material 2 deforms the sparsely formed left and right connecting regions 13 so that the hook-and-loop fastener region 11 is sewn to the left and right sewing regions 12. Relative displacement along the length direction of the region 12 is allowed. For this reason, as shown in FIG. 5, the first fastening member is attached to the skin member 2 secured to the cushion member 3 via the first and second fastening members 10, 9. 10 can be displaced relatively easily along the length direction, and a large size (degree of freedom) of displacement of the skin material 2 can be ensured.
- the skin material 2 fastened to the cushion member 3 is in the range of, for example, about 5 mm along the length direction of the first fastening member 10. Further, it can be easily displaced within a range of about 10 mm.
- the skin material 2 when the skin material 2 is fixed to the cushion member 3, even if the fixing position of the skin material 2 is deviated from a predetermined position, the end portion of the skin material 2 is then moved to the back surface of the cushion member 3.
- the skin material 2 When the skin material 2 is assembled to the cushion member 3 by being pulled and engaged, the skin material 2 can be appropriately moved along the length direction of the first fastening member 10 under tension.
- the positional deviation of the skin material 2 can be reduced. Thereby, it can prevent effectively that wrinkles generate
- the skin material 2 is cushioned. After being fixed to the member 3, the position of the skin material 2 is appropriately moved along the length direction of the first fixing member 10, whereby generation of wrinkles can be prevented. Therefore, the assembling work of the skin material 2 to the cushion member 3 can be performed more easily than before, and the assembling workability of the skin material 2 and the productivity of the vehicle seat 1 can be easily improved. .
- the connecting region 13 is composed of only the wefts 18, but the thread density of the connecting region 13 is made smaller than that of the sewing region 12. It is also possible to weave a predetermined number of warps 17 into the connection region 13 as long as it is possible.
- the female engagement element may be provided as a part of the woven structure. For example, after the surface fastener region is woven without forming a loop, a nonwoven fabric is later applied to the surface fastener region where the loop is not formed. A female engaging element may be formed by bonding. In addition, it cannot be overemphasized that the method of adhere
- the warp yarns in the surface fastener region 11 and the sewing region 12 include the heat fusion yarn as described above, and the heat fusion yarn is melted to melt the woven structure. Is fixed.
- the back surface side of the fastening member 10 and the sewing region 12 (the surface side where the female engagement element 11 a is not disposed) is provided.
- the woven structure can be fixed by forming a synthetic resin layer called a back coat layer.
- the hook-and-loop fastener region 11 and the sewing region 12 of the fastening member 10 can be configured without using a heat-sealing yarn and without forming a backcoat layer.
- FIG. 6 is an organization chart showing the knitting structure of the fastening member according to the second embodiment.
- Example 2 and Example 3 and Example 4 described below those having the same configuration as the members or parts described in Example 1 are represented by the same reference numerals. The description thereof will be omitted.
- the fastening member 20 of the second embodiment is knitted using a warp knitting machine, and is arranged on the surface fastener region 21 having a plurality of loop-shaped female engaging elements and on both the left and right sides of the surface fastener region 21.
- the left and right connecting regions 23 and the left and right sewing regions 22 arranged further outside the left and right connecting regions 23 are provided.
- the surface fastener region 21 of the second embodiment includes a chain knitting yarn 21a that forms each wal of the surface fastener region 21, and a tricot knitting yarn 21b that is arranged on each wal and forms a large number of loops serving as female engaging elements.
- the weft insertion thread 21c is inserted in a zigzag shape over the entire width of the fastening member 20.
- the chain knitting yarn 21a, the weft insertion yarn 21c, and the tricot knitting yarn 21b are made of polyester fiber multifilament yarn.
- the left and right sewing areas 22 are composed of chain knitting yarns 22 a that form the respective wales of the sewing area 22 and weft insertion threads 21 c that are inserted over the entire width of the fastening member 20.
- the left and right connecting regions 23 that connect the surface fastener region 21 and the left and right sewing regions 22 are the weft insertion thread 21c inserted in common to the surface fastener region 21 and the left and right sewing regions 22, that is, Only the weft insertion thread 21c inserted over the entire width of the fastening member 20 is configured, and the connection area 23 is configured with a lower knitting thread density than the left and right sewing areas 22.
- the fastening member 20 according to the second embodiment is similar to the fastening member 10 according to the first embodiment, and is a first fastening that is sewn to the stitching portion 2b of the skin material 2 in the vehicle seat 1.
- the skin material 2 can be easily fixed to the cushion member 3 by engaging with the second fixing member 9 that is used as a member and fixed to the cushion member 3.
- the connecting region 23 is easily deformed so that the hook-and-loop fastener region 21 is sewn with respect to the left and right sewing regions 22. Can be relatively displaced along the length direction.
- the skin material 2 fastened to the cushion member 3 via the first fastening member 20 and the second fastening member 9 has a length of the first fastening member 20 with respect to the cushion member 3. It becomes possible to displace relatively easily along the direction, and it is possible to ensure a large degree of freedom in which the skin material 2 is displaced.
- the skin material 2 is subjected to tension. Moreover, it can move appropriately along the length direction of the first fastening member 20. For this reason, when the skin material 2 is assembled
- the connecting region 23 is composed only of the weft insertion thread 21c.
- the knitting yarn density of the connecting region 23 can be made smaller than the sewing region 22, for example, FIG.
- the fastening member 25 can be configured by adding a knitting yarn such as a chain knitting yarn 23a to the connecting region 23 and knitting it.
- FIG. 8 is a structure diagram showing a knitting structure of the fastening member according to the third embodiment.
- the fastening member 30 of the third embodiment is knitted by a warp knitting machine, and has a hook-and-loop fastener area 31 having a plurality of loop-shaped female engaging elements, and left and right sides arranged on the left and right sides of the hook-and-loop fastener area 31 , And left and right sewing areas 32 arranged on the outer sides of the left and right connection areas 33.
- the surface fastener region 31 of the third embodiment includes a chain knitting yarn 31 a that forms each wale of the surface fastener region 31, a tricot knitting yarn 31 b that forms a number of loops serving as female engaging elements, and a surface fastener region 31.
- the first weft insertion thread 31c is inserted in a zigzag shape.
- the left and right sewing areas 32 are constituted by chain knitting yarns 32 a that form the respective wales of the sewing area 32 and second weft insertion threads 32 b that are inserted into the sewing area 32 in a zigzag manner.
- the left and right connecting regions 33 are inserted into the third weft insertion so as to connect the wales arranged at the edge of the hook-and-loop fastener region 31 and the wales arranged at the inner edge of the sewing region 32.
- the connecting region 33 is constituted by a thread 33 a alone, and the connecting region 33 is formed more densely than the left and right sewing regions 32.
- Such a fastening member 30 of the third embodiment is also sewn to the stitching portion 2b of the skin material 2 in the vehicle seat 1 in the same manner as the fastening members 10 and 20 of the first and second embodiments.
- the skin material 2 can be easily fastened to the cushion member 3 by engaging with the second fastening member 9 that is used as the first fastening member and is fixed to the cushion member 3.
- the fastening member 30 easily deforms the left and right connecting regions 33 to displace the hook-and-loop fastener region 31 relative to the left and right sewing regions 32 along the length direction of the sewing region 32. Can do. For this reason, the skin material 2 can be easily displaced with respect to the cushion member 3, and a large degree of freedom in which the skin material 2 is displaced can be ensured.
- the surface fastener region 31, the sewing region 32, and the connection region 33 can be knitted simultaneously using a warp knitting machine. And the left and right sewing areas 32 are knitted separately in advance, and thereafter, the wales arranged on the edge of the hook-and-loop fastener area 31 and the wales arranged on the inner edge of the sewing area 32 are connected.
- the fastening member 30 of the third embodiment by forming the left and right connecting regions 33 by weaving the third weft insertion yarn 21c.
- the left and right connecting regions 33 of the fastening member 30 of the third embodiment are configured by the third weft insertion thread 21c as described above, but the present invention is not limited to this.
- the chain knitting yarn 31a and the tricot knitting yarn 31b can be further knitted into the connecting region 33 in the fastening member 30 of the third embodiment in a range where the yarn density is smaller than that of the sewing region 32.
- a zigzag shape is entangled with a knitting of the wale arranged at the edge of the hook-and-loop fastener region 31 and the knitting of the wale arranged at the inner edge of the sewing region 32. It is also possible to form the left and right connecting regions 36 with a single cord knitting yarn 36a that travels in a straight line.
- the fastening member 35 can be manufactured by simultaneously knitting the surface fastener region 31, the left and right sewing regions 32, and the left and right connection regions 38 using a warp knitting machine. It is also possible to manufacture the fastening member 35 by knitting the single cord knitting yarn 38a after forming the left and right sewing regions 32 separately in advance and then forming the left and right connecting regions 38.
- a connecting yarn that connects the knitting of the wale arranged at the end edge of the hook-and-loop fastener region 31 and the knitting of the wale arranged at the inner end edge of the sewing region 32 It is also possible to manufacture the fastening member 37 by forming the left and right connecting regions 38 by 38a.
- FIG. 11 is a schematic diagram illustrating a state in which the fastening member according to the fourth embodiment is sewn to the skin material.
- the fastening member 40 of the fourth embodiment includes a hook-and-loop fastener region 41 having a plurality of loop-shaped female engaging elements 41a, left and right sewing regions 42 sewn to the skin material 2, and left and right sewing regions 42. It has an intermediate tape region 44 disposed between them, and a connecting region 43 that connects the surface fastener region 41 and the intermediate tape region 44.
- the left and right sewing areas 42 and the intermediate tape area 44 are composed of a single tape body 45 woven or knitted with a dense structure, and the left and right sewing areas 42 and the skin material 2 are sewn. By sewing using the thread 46, the sewing area 42 can be firmly sewn to the skin material 2.
- the surface fastener region 41 is composed of a woven structure or a knitted structure, and a plurality of female engaging elements 41a are arranged on one surface (lower surface) thereof.
- the connection region 43 is configured by a plurality of connection threads 43 a that connect the surface fastener region 41 and the intermediate tape region 44, and one end of the connection region 43 is connected to the surface fastener region 41. The other end is indirectly connected to the left and right sewing areas 42 via an intermediate tape area 44.
- the fastening member 40 has, for example, a tape body 45 having left and right sewing areas 42 and an intermediate tape area 44 and a hook-and-loop fastener area 41 separately prepared in advance.
- the intermediate tape region 44 and the hook-and-loop fastener region 41 of the tape body 45 can be easily manufactured by connecting them with a connecting thread 43 a constituting the connecting region 43.
- the fastening member 40 of the fourth embodiment is sewn to the stitching portion 2b of the skin material 2 as the first fastening member 40, and is engaged with a second fastening member fixed to a cushion member (not shown).
- a cushion member not shown
- the fastening member 40 deforms the connecting region 43 so that the hook-and-loop fastener region 41 is moved in the longitudinal direction of the sewing region 42 with respect to the left and right sewing regions 42 and the width of the intermediate tape region 44. It can also be easily displaced in the direction. For this reason, it is possible to more effectively prevent the skin material 2 from being wrinkled when the skin material 2 is attached to the cushion member 3 and then assembled, and the workability of assembling the skin material 2 is further improved. be able to.
- Example 4 demonstrated the case where the tape body 45 and the hook_and_loop
- a tricot knitting yarn is further added and knitted into the knitting structure of the surface fastener region 21 described in the above-described embodiment 2, and the added tricot knitting yarn is further stretched to form a connection region.
- the fastening member having the form of the fourth embodiment can be manufactured by knitting into the knitted structure of the intermediate tape region 44 in the tape body 45 (or woven into the woven structure).
- the tape body 45 and the hook-and-loop fastener area 41 are woven by double weaving, and the connecting thread 43a for connecting the intermediate tape area 44 and the hook-and-loop fastener area 41 of the tape body 45 is simultaneously woven. It is also possible to manufacture the fastening member having the form of the fourth embodiment.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Manufacturing & Machinery (AREA)
- Textile Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
例えば特許文献1に記載されている車両用シート60は、図12に示したように、表面に凹溝61aが形成されたクッション部材61と、複数の表皮片62aが縫い合わせられて形成された表皮材62とを有しており、クッション部材61の凹溝61aは、表皮片62aが縫い合わせられた縫合部の位置に対応して配されている。
この場合、前記縫製領域及び前記面ファスナー領域は織成され、前記連結領域は、緯糸のみにより、又は、前記縫製領域よりも経糸の密度が小さい織組織により形成されていることが好ましい。
更に、前記縫製領域及び前記面ファスナー領域は編成され、前記連結領域は、前記面ファスナー領域の端縁に配されるウェールと、前記縫製領域の内側端縁に配されるウェールとの間を連結する緯挿入糸、編糸、又は連結糸を用いて形成されていても良い。
例えば、以下の各実施例において説明する止着部材は、自動車に配される車両用シートの表皮材に縫着される第1止着部材として用いられているが、本発明の止着部材は、クッション部材に固定する第2止着部材として用いることも可能である。また、各実施例の止着部材は、ループ状の雌係合素子を有しているが、本発明では、雌係合素子に代えて、フック状又はキノコ状の雄係合素子を有することも可能である。更に、本発明の止着部材は、自動車以外の車両に配されるシートや事務用椅子などにも使用することもできる。
本実施例1の止着部材10は、後述するように、車両用シート1の表皮材2に縫着される第1止着部材として用いられるものであり、緯糸18を経糸17の同一開口内にキャリアをもって往復させることにより緯入れする通常の織機を用いて織成されている。
本実施例3の止着部材30は、経編機によって編成されており、複数のループ状の雌係合素子を有する面ファスナー領域31と、同面ファスナー領域31の左右両側に配された左右の連結領域33と、左右の連結領域33の更に外側に配された左右の縫製領域32とを有している。
左右の縫製領域32は、縫製領域32の各ウェールを形成する鎖編糸32aと、縫製領域32にジグザグ状に挿入される第2緯挿入糸32bとによって構成されている。また、左右の連結領域33は、面ファスナー領域31の端縁に配されるウェールと、縫製領域32の内側端縁に配されるウェールとの間を連結するように挿入される第3緯挿入糸33aのみによって構成されており、同連結領域33は、左右の縫製領域32に比べて疎密に構成されている。
例えば、実施例3の止着部材30における連結領域33に、縫製領域32よりも小さい糸密度となる範囲で鎖編糸31aやトリコット編糸31bを更に加えて編み込むことが可能である。
1a シートクッション
1b シートバック
2 表皮材
2a 表皮片
2b 縫合部
3 クッション部材
4 意匠溝
5 凹溝
7 縫製糸
9 第2止着部材
9a 雄係合素子
10 止着部材(第1止着部材)
11 面ファスナー領域
11a 雌係合素子
12 縫製領域
13 連結領域
17 経糸
18 緯糸
19 パイル糸
20 止着部材(第1止着部材)
21 面ファスナー領域
21a 鎖編糸
21b トリコット編糸
21c 緯挿入糸
22 縫製領域
22a 鎖編糸
23 連結領域
23a 鎖編糸
25 止着部材
30 止着部材
31 面ファスナー領域
31a 鎖編糸
31b トリコット編糸
31c 第1緯挿入糸
32 縫製領域
32a 鎖編糸
32b 第2緯挿入糸
33 連結領域
33a 第3緯挿入糸
35 止着部材
36 連結領域
36a シングルコード編糸
37 止着部材
38 連結領域
38a 連結糸
40 止着部材
41 面ファスナー領域
41a 雌係合素子
42 縫製領域
43 連結領域
43a 連結糸
44 中間テープ領域
45 テープ体
46 縫製糸
Claims (7)
- クッション部材(3) 及びその表面を被覆する表皮材(2) のうちの一方の部材に縫着される織成又は編成された左右一対の縫製領域(12,22,32,42) と、左右の前記縫製領域(12,22,32,42) の間に配され、複数の雌係合素子(11a,41a) 又は雄係合素子が一面に形成された面ファスナー領域(11,21,31,41) とを有し、前記面ファスナー領域(11,21,31,41) を、他方の部材に配された雄係合素子(9a)又は雌係合素子に係合させて前記表皮材(2) を前記クッション部材(3) に止着する止着部材(10,20,25,30,35,37,40)であって、
前記面ファスナー領域(11,21,31,41) と、左右の前記縫製領域(12,22,32,42) との間を連結する連結領域(13,23,33,36,38,43) を有し、
前記連結領域(13,23,33,36,38,43) は、前記縫製領域(12,22,32,42) よりも糸密度を小さくして構成され、前記面ファスナー領域(11,21,31,41) が、前記縫製領域(12,22,32,42) に対して相対的に変位することを許容してなる、
ことを特徴とする止着部材。 - 前記連結領域(13,23,33,36,38,43) は、前記面ファスナー領域(11,21,31,41) が、前記縫製領域(12,22,32,42) に対して、前記連結領域(13,23,33,36,38,43) の連結方向を除く他方向に相対的に変位することを許容してなる請求項1記載の止着部材。
- 前記面ファスナー領域(11,21,31)と左右の前記縫製領域(12,22,32,42) との間を、左右の前記連結領域(13,23,33,36,38)が直接連結してなる請求項1記載の止着部材。
- 前記縫製領域(12)及び前記面ファスナー領域(11)は織成され、
前記連結領域(13)は、緯糸(18)のみにより、又は、前記縫製領域(12)よりも経糸(17)の密度が小さい織組織により形成されてなる、
請求項3記載の止着部材。 - 前記縫製領域(22)及び前記面ファスナー領域(21)は編成され、
前記連結領域(23)は、前記縫製領域(22)及び前記面ファスナー領域(21)に緯挿入される緯挿入糸(21c) を用いて形成されてなる、
請求項3記載の止着部材。 - 前記縫製領域(32)及び前記面ファスナー領域(31)は編成され、
前記連結領域(33,36,38)は、前記面ファスナー領域(31)の端縁に配されるウェールと、前記縫製領域(32)の内側端縁に配されるウェールとの間を連結する緯挿入糸(33a) 、編糸(36a) 、又は連結糸(38a) を用いて形成されてなる、
請求項3記載の止着部材。 - 左右の前記縫製領域(42)の間に、中間テープ領域(44)を有し、
前記面ファスナー領域(41)と前記中間テープ領域(44)との間を、前記連結領域(43)が連結してなる、
請求項1記載の止着部材。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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JP2011511237A JP5234684B2 (ja) | 2009-04-30 | 2009-04-30 | 止着部材 |
PCT/JP2009/058476 WO2010125675A1 (ja) | 2009-04-30 | 2009-04-30 | 止着部材 |
US13/202,596 US9061882B2 (en) | 2009-04-30 | 2009-04-30 | Fastening member |
TW98145305A TWI406984B (zh) | 2009-04-30 | 2009-12-28 | Fixing components |
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PCT/JP2009/058476 WO2010125675A1 (ja) | 2009-04-30 | 2009-04-30 | 止着部材 |
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WO2010125675A1 true WO2010125675A1 (ja) | 2010-11-04 |
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PCT/JP2009/058476 WO2010125675A1 (ja) | 2009-04-30 | 2009-04-30 | 止着部材 |
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US (1) | US9061882B2 (ja) |
JP (1) | JP5234684B2 (ja) |
TW (1) | TWI406984B (ja) |
WO (1) | WO2010125675A1 (ja) |
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CN104055283A (zh) * | 2013-03-22 | 2014-09-24 | Ykk株式会社 | 编织粘扣带 |
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FR3014119B1 (fr) * | 2013-12-02 | 2016-05-06 | Faurecia Sieges D'automobile | Coiffe pour siege de vehicule automobile |
DE102014007149A1 (de) * | 2014-05-15 | 2015-11-19 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Fahrzeugsitz für ein Kraftfahrzeug |
JP3199332U (ja) * | 2015-03-31 | 2015-08-20 | Ykk株式会社 | 表皮材固定構造及び表皮材剥がし治具 |
DE202015002525U1 (de) * | 2015-04-08 | 2015-05-28 | Leather Components Vertriebs-Ug (Haftungsbeschränkt) | Fixierhilfe zum einfachen Fixieren von Nähkleidern auf Trägerteilen |
US10023285B2 (en) * | 2015-10-16 | 2018-07-17 | The Boeing Company | Frame insulation providing enhanced drainage features |
WO2017171538A1 (en) * | 2016-03-30 | 2017-10-05 | Pecca Leather Sdn Bhd | Vehicle seat cover system |
DE102016210873A1 (de) * | 2016-05-24 | 2017-11-30 | Adient Luxembourg Holding S.à.r.l. | Keder, Sitzbezug und Sitz mit einem Sitzbezug |
IT201700044470A1 (it) * | 2017-04-21 | 2018-10-21 | Walter Praderi | Coprisedile |
US10808336B2 (en) | 2018-05-31 | 2020-10-20 | GM Global Technology Operations LLC | Vehicle seat trim covers with knitted attachment structures formed with heat-activated yarns |
US10532675B2 (en) | 2018-05-31 | 2020-01-14 | GM Global Technology Operations LLC | Vehicle seat trim cover with integrally knitted attachment features |
US10843600B2 (en) | 2018-07-12 | 2020-11-24 | GM Global Technology Operations LLC | Vehicle seat trim covers including integrally-knit backing materials and methods of manufacturing vehicle seat trim covers |
JP7193983B2 (ja) * | 2018-11-01 | 2022-12-21 | 株式会社タチエス | シート及びその製造方法 |
FR3094727B1 (fr) * | 2019-04-08 | 2021-04-23 | Aplix Sa | Dispositif tricoté à boucles, notamment pour former la partie femelle d'un auto-agrippant pour la fixation d'une coiffe d'un siège automobile |
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Also Published As
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TWI406984B (zh) | 2013-09-01 |
JPWO2010125675A1 (ja) | 2012-10-25 |
TW201040340A (en) | 2010-11-16 |
JP5234684B2 (ja) | 2013-07-10 |
US20110305864A1 (en) | 2011-12-15 |
US9061882B2 (en) | 2015-06-23 |
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