CN102443957A - Knitting method of three dimensionally shaped-knitted fabric, and three dimensionally shaped-knitted fabric - Google Patents
Knitting method of three dimensionally shaped-knitted fabric, and three dimensionally shaped-knitted fabric Download PDFInfo
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- CN102443957A CN102443957A CN2011102847894A CN201110284789A CN102443957A CN 102443957 A CN102443957 A CN 102443957A CN 2011102847894 A CN2011102847894 A CN 2011102847894A CN 201110284789 A CN201110284789 A CN 201110284789A CN 102443957 A CN102443957 A CN 102443957A
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- 238000009940 knitting Methods 0.000 title claims abstract description 104
- 239000004744 fabric Substances 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 61
- 238000009954 braiding Methods 0.000 claims description 73
- 239000002759 woven fabric Substances 0.000 claims description 55
- 238000009941 weaving Methods 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/22—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/10—Patterned fabrics or articles
- D04B1/102—Patterned fabrics or articles with stitch pattern
- D04B1/108—Gussets, e.g. pouches or heel or toe portions
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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
- D10B2403/033—Three dimensional fabric, e.g. forming or comprising cavities in or protrusions from the basic planar configuration, or deviations from the cylindrical shape as generally imposed by the fabric forming process
- D10B2403/0332—Three dimensional fabric, e.g. forming or comprising cavities in or protrusions from the basic planar configuration, or deviations from the cylindrical shape as generally imposed by the fabric forming process with gussets folding into three dimensional shape, e.g. seat covers
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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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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Of Fabric (AREA)
- Woven Fabrics (AREA)
- Knitting Machines (AREA)
Abstract
To provide a knitting method of a three dimensionally (3D) shaped-knitted fabric with which a 3D shaped-knitted fabric having a complex shape than the related art can be knitted. The knitting method includes a base knitting step in which a base knitted fabric portion including four sides is knitted such that at least three sides of the four sides are held on the needle beds; and a projection knitting step in which a projecting knitted fabric portion is knitted from at least one side of the base knitted fabric portion such that the projection knitted fabric portion has a smaller knitting width than the relevant one side. In the projection knitting step, moving a part of a stitch row configuring one side of the base knitted fabric portion toward the outer side in a knitting width direction, knitting a pickup stitch on the knitting needle that became an empty needle by such movement, and forming a part of one side of the projecting knitted fabric portion; and knitting a new stitch row following a stitch row proximate to the empty needle to increase the knitting course of the projection knitted fabric portion are repeated.
Description
Technical field
The present invention relates to be used to weave the such complicated shape of slip cover three-dimensional knit fabric three-dimensional knit fabric braid method and by the three-dimensional knit fabric of this braid method braiding.
Background technology
In patent documentation 1, the method that weaves the three-dimensional knit fabric with three-dimensional contour shape with horizontal volume machine is disclosed.In the technology of this patent documentation 1; On the needle-bar of the front and back of horizontal volume machine, alternately form coil; When classifying the braided fabric of beginning braiding rectangle as with the coil that is made up of those coils, the mode that becomes the state of whole fastenings on needle-bar with four limits of this rectangular weave thing weaves.And, through with the braided fabric of the rectangle of the whole fastenings in its four limit on needle-bar bottom surface, four limits are carried out around braiding as three-dimensional knit fabric, weave four sides with the continuous three-dimensional knit fabric in bottom surface.
[technical literature formerly]
[patent documentation]
No. the 2008/143172nd, [patent documentation 1] International Publication
Summary of the invention
Invent problem to be solved
If the braid method of above-mentioned patent documentation 1 then shown in the embodiment of the document, can weave the three-dimensional knit fabric of cubic, square taper, perhaps various three-dimensional knit fabrics such as slippers, handbag, handbag.But, in the method for patent documentation 1, be difficult to the shape beyond the rectangle as the bottom surface.
The present invention In view of the foregoing makes, and one of its purpose is to provide and can weaves than the braid method of the three-dimensional knit fabric of the three-dimensional knit fabric of complicated in the past shape and use the three-dimensional knit fabric of this braid method braiding.
In order to solve the means of problem
The braid method of three-dimensional knit fabric of the present invention; When the horizontal volume machine that before and after apparatus is few to the utmost, can carry out the barring-on of coil between a pair of needle-bar and the needle-bar in front and back weaves three-dimensional braided fabric; At first braiding becomes an actinal surface of the one side of three-dimensional knit fabric; Playing actinal surface with this is remaining that the beginning weaves three-dimensional knit fabric; It is characterized in that possessing: with become the mode that at least three checkposts among four limits are fixed on the state on the needle-bar weave possess bottom, the substrate knitting process of the ground woven fabric portion on four limits on top, the right and the left side; From ground woven fabric portion compare the little outstanding braided fabric portion of knitting width with this while weaving at least, make by what ground woven fabric portion and outstanding braided fabric portion constituted and play the outstanding knitting process that actinal surface is accomplished.
In above-mentioned substrate knitting process; Carry out following situation repeatedly: through at least one side's in front and back needle-bar, forming a plurality of coils (here; Also comprise not encapsulated coil as described coil); And braiding and the continuous new coil column of the coil column that opens that constitutes by these coils, increase the woven stitch line of ground woven fabric portion, make this new coil column mobile to a side of knitting width direction; And move through this knitting needle that becomes empty needle and with the moving direction end of the new coil column that moves roughly in opposite directions the empty needle, become the not encapsulated coil of the part on the above-mentioned left side and the right.
In above-mentioned outstanding knitting process, carry out following situation repeatedly:
The part of the coil column on the one side that constitutes ground woven fabric portion is moved to the foreign side of knitting width direction, weave the part of side that encapsulated coil not forms a side of outstanding braided fabric portion on the knitting needle that becomes empty needle moving through this;
Braiding makes the woven stitch line of outstanding braided fabric portion increase with approaching the continuous new coil column of coil column of this empty needle;
With the approaching empty needle in the end of empty needle opposition side through the above-mentioned mobile generation in the above-mentioned approaching coil column on weave not encapsulated coil, form the opposing party's of outstanding braided fabric portion the part of side.
In addition; A mode as the braid method of three-dimensional knit fabric of the present invention; Pars intermedia braiding in the knitting width direction from one side of ground woven fabric portion is given prominence under the situation of braided fabric portion; For example, under the situation that plays actinal surface of " protruding " shape shown in the embodiment of the Fig. 2 (E) that states after the braiding reference, Fig. 3～5 explanations, particularly preferably as following, give prominence to knitting process.Specifically; In outstanding knitting process; Carry out following situation repeatedly: among the coil column on the one side that constitutes ground woven fabric portion; Two adjacent coil columns of the intermediate coil row that are in knitting width direction pars intermedia are moved to the position that the intermediate coil row from the needle-bar identical with the intermediate coil row leave, weave and clip by these two empty needles that move the intermediate coil row of generation and be listed as continuous new coil column with intermediate coil.
In addition; A mode as the braid method of three-dimensional knit fabric of the present invention; Under the situation of at least one side's of the knitting width direction from one side of ground woven fabric portion the end outstanding braided fabric portion of braiding; That is, under the situation that plays actinal surface of " recessed " shape shown in the embodiment of the Fig. 2 (F) that states after the braiding reference, Fig. 6～8 explanations, particularly preferably as following, give prominence to knitting process.Specifically; In outstanding knitting process; Carry out following situation repeatedly: among the coil column on the one side that constitutes ground woven fabric portion; Make to comprise above-mentioned end and be listed as to the position that the remaining coil column from the needle-bar identical with remaining coil column leaves at interior end coil and move, the moving direction end of braiding and the empty needle that moves generation through this, mobile end coil row, the end coil row that move is in opposite directions the continuous new coil column of empty needle roughly.
At this, when the moving direction at end coil row exists fastening under other the situation of coil column on limit on the needle-bar identical with the end coil row, be preferably in this coil column change over to end coil row needle-bar in opposite directions on after give prominence to knitting process.This is the processing that is used for successfully carrying out the braiding of end coil row.
In addition; Three-dimensional knit fabric of the present invention is the three-dimensional knit fabric of the horizontal volume machine braiding of few to the utmost a pair of needle-bar in front and back of apparatus and the barring-on that between the needle-bar of front and back, can carry out coil, it is characterized in that; Possessed actinal surface and a plurality of link surface; Above-mentioned actinal surface is the face of the initial braiding among the face that constitutes three-dimensional knit fabric, and possesses ground woven fabric portion and outstanding braided fabric portion, and this ground woven fabric portion possesses four limits; Should outstanding braided fabric portion outstanding at least on one side from this four limit, above-mentioned a plurality of link surfaces are made up of the continuous coil of wale direction at the coil column on three limits that constituted actinal surface at least.
[effect of invention]
According to the braid method of three-dimensional knit fabric of the present invention, can weave three-dimensional knit fabric of the present invention than complicated in the past shape.This is because outstanding outstanding braided fabric portion constitutes the actinal surface that rises of initial braiding by ground woven fabric portion with from one side of this ground woven fabric portion in three-dimensional knit fabric, has the limit that actinal surface is Duoed of rising than in the past rectangle.
Description of drawings
Fig. 1 is by the photo of the slip cover of embodiment braiding, (A) is the photo of seeing from seat surface side, (B) is the photo of seeing from rear side.
Fig. 2 is the braiding figure in proper order of the slip cover of key diagram 1, (A) is front view, (B) is right side view, (C) is rearview, (D) is vertical view.In addition, (E) be the skeleton diagram at the back side of " protruding " shape, (F) be the skeleton diagram of the front end face of " recessed " shape.
Fig. 3 is the knitting process figure of first half of knitting process at the back side of expression braiding " protruding " shape.
Fig. 4 is the knitting process figure of the latter half of the continuous knitting process of expression and Fig. 3.
Fig. 5 is the ideograph of fastening state at the back side of " protruding " shape in the main points of expression knitting process.
Fig. 6 is the knitting process figure of first half of knitting process of the front end face of expression braiding " recessed " shape.
Fig. 7 is the knitting process figure of the latter half of the continuous knitting process of expression and Fig. 6.
Fig. 8 is the ideograph of fastening state of the front end face of " recessed " shape in the main points of expression knitting process.
Fig. 9 is the skeleton diagram that is illustrated in the substrate that plays actinal surface in the distortion embodiment, (A) is the skeleton diagram of the ground woven fabric portion of expression rounded roof shape, (B) is the skeleton diagram of the ground woven fabric portion of expression trapezoidal shape.In addition, (C) be the skeleton diagram that plays actinal surface of cruciformity.
The specific embodiment
For the mode that carries out an invention
Below, explain with having and extend, and can carry out the example of the horizontal volume machine braiding of two bases of barring-on of coil slip cover shown in Figure 1 at fore-and-aft direction each other between in opposite directions a pair of needle-bar in front and back and the needle-bar in front and back at left and right directions.Certainly, this slip cover, except the horizontal volume machine of two bases, also can be by the horizontal volume machine braiding that possesses the horizontal volume machine of barring-on slyder, 4 bases.
Want to weave slip cover shown in Figure 1 with the nothing mode of making, then roughly consider two methods with horizontal volume machine.At first the first, can enumerate following method: shown in Fig. 2 (E), the back side 1 of the slip cover of braiding " protruding " shape, weaves towards the front end face of the slip cover order with the numeral in the arrow shown in Fig. 2 (A)～(D) as an actinal surface with this back side 1.The second, can enumerate following method: shown in Fig. 2 (F), the front end face 2 of the slip cover of braiding " recessed " shape, weaves towards the back side of slip cover as playing actinal surface with this front end face 2.
< embodiment 1 >
Begin at the back side under the situation of braiding of slip cover, according to the each several part of the braiding of the knitting program shown in Fig. 2 (A)～(D) slip cover 100 from the slip cover of " protruding " shape.The back side 1 of " protruding " shape shown in Fig. 2 (E), by the ground woven fabric portion 10 of rectangle and from then on the outstanding braided fabric portion 11 of one side of ground woven fabric portion 10 (limit of the upper side of slip cover) outstanding rectangle constitute.At this moment, among the limit that in the back side 1 of " protruding " shape, possesses, make the whole limit the limit (the limit a-b among the figure) except the lower side of slip cover all become the state of fastening on needle-bar.Weave the knitting process at the back side 1 of these " protruding " shapes based on Fig. 3～5 explanations.
In Fig. 3,4; The number of " letter+numeral " expression knitting process; The position of the knitting needle of needle-bar (FB) and back needle-bar (BB) before A～Z, A '～E ' expression, a～h representes the position on the corresponding needle-bar in each summit with the back side 1 of " protruding " shape shown in Fig. 2 (E).In this Fig. 3,4 the knitting process zero is coil, and V is an encapsulated coil not, in each knitting process, in fact carries out the part of braid movement and is represented by thick line.In addition, Fig. 5 representes the ideograph of the fastening state at the back side 1 in the main points of these Fig. 3,4 knitting process.In addition, for the convenience of explaining, the radical of Fig. 3, the knitting needle shown in 4, than lacking of the braiding of reality, the not encapsulated coil among the not encapsulated coil among Fig. 3,4, the fastening number of coil and Fig. 5, the fastening number of coil are inconsistent.
When weaving the back side 1 of " protruding " shape, the knitting needle H of knitting needle G, I, K, M, O, Q and the BB of FB, J, L, N, P, R alternately weave not encapsulated coil (S1).Then, after having woven not encapsulated coil on the knitting needle S at FB, the continuous new coil column (S2) of the coil column that opens that braiding and not encapsulated coil by BB constitute.The not encapsulated coil that in this S2, weaves weaves in S2, in ensuing S3, is in and the coil of the moving direction end of the coil column that moves in opposite directions position roughly, becomes the part of the limit d-b (the right) shown in Fig. 2 (E).
Then; Make the per two pin parts of the coil of fastening on BB ground right-hand to mobile (S3) to paper; Then, after on the knitting needle H of the BB that becomes empty needle by moving of S3, weaving not encapsulated coil, the continuous new coil column (S4) of wale direction of braiding and the coil column that moves in S3.At this, the not encapsulated coil that in S4, weaves becomes the part of the limit c-a (left side) shown in Fig. 2 (E).
And then, after having formed not encapsulated coil on the knitting needle U at FB, in S2, weave, braiding and the continuous new coil column (S5) of coil column that moves in S3, make the coil column that in S5, weaves to paper right-hand to per two pin parts move (S6).And, after forming not encapsulated coil on the knitting needle J of the BB that becomes empty needle in the barring-on at S6, braiding and the continuous new coil column (S7) of coil column that in S6, has carried out barring-on.
After this, carry out repeatedly and the same braiding of S5～S7, the ground woven fabric portion 10 (c-d-b-a) of the rectangle shown in Fig. 2 (E) is accomplished.The S8 of Fig. 4 and Fig. 5 (A) represent the fastening state on each limit of this ground woven fabric portion 10.Limit c-a (left side) in the ground woven fabric portion 10, a-b (bottom) fastening are on BB, and limit b-d (the right), d-c (top) fastening are on FB.
Then, braiding is from as the outstanding outstanding braided fabric portion 11 of the limit c-d on one side of this ground woven fabric portion 10.When giving prominence to the braiding of braided fabric portion 11, in this embodiment, limit a-b is carried out the envelope curve circle and handle.This envelope curve circle processing is the processing that is used to form the peristome of the bottom of slip cover 100, can utilize known method.The fastening state of the ground woven fabric portion 10 of envelope curve circle processing has been carried out in the S9 of Fig. 4 and Fig. 5 (B) expression.
From the state of S9, braiding is from the outstanding outstanding braided fabric portion 11 of the mid portion of the limit c-d of ground woven fabric portion 10.When carrying out this braiding; Among the not encapsulated coil that forms the limit c-d of fastening in the ground woven fabric portion 10 on the FB, limit d-b; The intermediate coil row of the limit c-d that is made up of at knitting needle K, the last not encapsulated coil of M fastening remain unchanged; With remaining not encapsulated coil to leaving the direction barring-on (S10, Fig. 5 (C)) of fastening at the last not encapsulated coil of knitting needle K, M.In addition, in S10, make form the limit c-a of fastening on BB not encapsulated coil also to the per two pin parts in the outside of knitting width direction move.Moving of the not encapsulated coil of fastening on BB is near the FB the c of summit with the transition yarn between the BB is not tediously long carries out.Through the barring-on of this S10, shown in Fig. 5 (C), in the knitting width of the limit c-d of ground woven fabric portion 10, form empty needle (the knitting needle I of FB, O).
Next; Will supply the yarn mouth to a direction move during, become the last not encapsulated coil that weaves of knitting needle I, O of the FB of empty needle at barring-on, simultaneously through S10; Formation and fastening are at the continuous new coil column of the last coil column of knitting needle K, the M of FB (S11, Fig. 5 (D)).The not encapsulated coil of the knitting needle I of the FB that in S11, weaves becomes the part of limit e-g, and the not encapsulated coil of knitting needle O becomes the part of limit f-h.
Next, fastening is listed as as intermediate coil at the last coil column of knitting needle K, the M of FB, same with S10, intermediate coil row are remained unchanged, with the not encapsulated coil of fastening on FB and BB to the per two pin parts of the direction of leaving this coil column ground barring-on (S12).And, same with S11, become the last not encapsulated coil that forms of knitting needle I, O of the FB of empty needle at barring-on through S12, simultaneously, braiding and fastening are at the continuous new coil column (S13) of the last coil column of knitting needle K, the M of FB.After, through carrying out repeatedly and S12,13 same braidings, shown in S14, whole checkpost that can weave except the a-b of limit fixes on the back side 1 on FB or the BB.
If the braiding at the back side of above explanation 1 finishes, then with this back side 1 as an actinal surface, the slip cover 100 shown in the weave diagram 2 (A)～(D).Specifically, the braiding of turning back that not encapsulated coil and the coil of fastening on FB shown in the S14 and BB carried out C word shape, shown in Fig. 2 (B), (D), braiding and top and the side of the headrest of sofa and the corresponding part in side of backrest (continuous face).After; Order according to the numeral shown in the arrow shown in Fig. 2 (A)～(D); Carry out and the braiding of front (Fig. 2 (A)) → backrest (Fig. 2 (A)) → comprise seat surface of headrest and arm pillow in interior main body (Fig. 2 (B), (D)) → corresponding part of front end face (Fig. 2 (A)); Handle through the bottom of front end face being carried out the envelope curve circle at last, slip cover 100 is accomplished.In addition, front end face about braiding can change in proper order.
< embodiment 2 >
Weave under the situation of slip cover with the nothing mode of making continuously at the front end face of the slip cover that weaves " recessed " shape and with its front end face; With opposite with reference to the step of Fig. 2 (A)～(D); Carry out with front end face 2 (with reference to Fig. 2 (F)) → comprise seat surface and arm pillow in the braiding of the front → corresponding part in the main body back side of interior main body → backrest → headrest, make slip cover 100 completion.Below, on one side with reference to as Fig. 6 of the knitting process figure of the front end face 2 of " recessed " shape, 7 and as Fig. 8 of the ideograph of the fastening state of the front end face 2 in the main points of expression knitting process, the braiding step of the front end face 2 of explanation " recessed " shape on one side.In addition, Fig. 6,7 method for expressing and Fig. 3,4 same, the method for expressing of Fig. 8 is same with Fig. 5.
When weaving the front end face 2 of " recessed " shape, at the last not encapsulated coil (T1) that weaves of knitting needle B, D, F, H, J, L, the N of BB.Next, after weaving not encapsulated coil on the knitting needle O at FB, the continuous new coil column (T2) of not encapsulated coil of braiding and BB.The not encapsulated coil that in T2, weaves is in and the coil of the moving direction end of the coil column that in ensuing T3, moves in opposite directions position roughly, becomes the part of the limit i-o shown in Fig. 2 (F).
Then; Make the coil of fastening on BB to paper right-hand to per two pin parts move (T3), then, become at barring-on on the knitting needle B of BB of empty needle and weave not encapsulated coil through T3; Simultaneously, braiding and the continuous new coil column (T4) of coil column that in T3, has carried out barring-on.In T4, carry out the not encapsulated coil of braiding, become the part of the limit j-l shown in Fig. 2 (F).
After, through carrying out repeatedly and the same braiding of T2～T4, shown in T5 and Fig. 8 (A), the ground woven fabric portion 20 (Fig. 2 (F)) of braiding rectangle.Limit j-l in this ground woven fabric portion 20, l-o fastening are on BB, and limit i-o fastening is on FB.
If ground woven fabric portion 20 has accomplished, then will be at the not encapsulated coil of the limit i-l of the last ground woven fabric portion 20 that has carried out braiding of knitting needle B, D, the F of BB respectively to the last barring-on of knitting needle K, I, the G of FB (T6, Fig. 8 (B)).This barring-on, as after state, be for when the outstanding braided fabric portion 21 of braiding, vacate the knitting needle of BB, so that can weave the coil column of this outstanding braided fabric portion 21.
Then; Shown in the T7 of Fig. 7; Among the coil of the limit l-o that constitutes ground woven fabric portion 20; The end coil of fastening in the last paper left side of knitting needle H, the J of BB is listed as to per two pin parts ground, paper left side barring-on, simultaneously, the end coil of fastening on the last paper right side of knitting needle T, the R of BB is listed as to per two pin parts ground, paper right side barring-on (Fig. 8 (C)).And; Supply with yarn and weave the coil column of a part that becomes outstanding braided fabric portion 21 to the knitting needle E of knitting needle J, H, F and the FB of BB; Simultaneously; Supply with yarn and weave the coil column (T8, Fig. 8 (D)) of a part that becomes outstanding braided fabric portion 22 to the knitting needle U of knitting needle R, T, V and the FB of BB.The not encapsulated coil that in T8, on the knitting needle U of the knitting needle R of the knitting needle J of the knitting needle E of FB, BB, BB and FB, has carried out braiding becomes the part of limit l-n, k-m, p-r and the o-q of Fig. 2 (F) respectively.
After this, carry out the braiding of the coil column shown in barring-on shown in the T9 and the T10 repeatedly, the front end face 2 shown in Fig. 2 (F) is accomplished.Fastening state in the needle-bar of the front end face 2 that T11 representes to accomplish.
Shown in T11, the limit J-l of front end face 2, l-n, i-o, o-q fastening are on FB, and limit n-m, m-k, k-p, p-r, r-q fastening are in the state that can weave with the continuous coil column in these limits on BB.Therefore, through with this front end face 2 as playing an actinal surface, to weave in proper order, can make slip cover 100 completion with braiding by the braiding reversed in order of the blank arrow of Fig. 2 (A)～(D) and numeral.But, for the back side shown in Fig. 2 (C), be to weave to the lower end from the upper end, carry out the envelope curve circle in the position of lower end and handle.
At this, in Fig. 6,7 knitting process, in the braiding of outstanding braided fabric portion 21,22, used two and supplied the yarn mouths, but also can supply yarn mouth braiding two outstanding braided fabric portions 21,22 by 1.In the case, be woven into the upper end if will give prominence to braided fabric portion 21, then as long as weave towards n → m → k → p of Fig. 2 (F), the braiding that begins outstanding braided fabric portion 22 gets final product.
< distortion embodiment >
In addition, the present invention is not limited to above-mentioned embodiment, can in the scope that does not break away from aim of the present invention, suitably change above-mentioned embodiment ground and implement.For example, the ground woven fabric portion 10 (20) of above-mentioned Fig. 2 (E), (F) is a rectangle, but through the braiding of turning back that the knitting width that makes limit c-d (l-o) slowly diminishes, can weave the ground woven fabric portion 10 (20) beyond the rectangle.For example; Shown in Fig. 9 (A); Through in the process of braiding ground woven fabric portion, carrying out reducing in proper order from the two ends of knitting width direction the braiding of turning back of knitting width, can weave the ground woven fabric portion 30 of rounded roof type towards the knitting width direction middle ground of ground woven fabric portion.In addition, shown in Fig. 9 (B),, can weave the ground woven fabric portion 40 of trapezoidal shape through in the process of braiding ground woven fabric portion, distolaterally reducing the braiding of turning back of knitting width gradually as basic point with one of the knitting width direction of ground woven fabric portion.
In addition, in the ground woven fabric portion 10 shown in Fig. 2 (E), also can with in opposite directions limit a-b of the limit c-d of the outstanding braided fabric portion 11 of braiding, limit a-c, limit b-d on also form outstanding braided fabric portion 11.For example; When forming on the c-d of limit under the situation of outstanding braided fabric portion 11; Handle if in the S10 of Fig. 4, do not carry out the envelope curve circle, also weave outstanding outstanding braided fabric portion from ground woven fabric portion 10 for limit a-b, the cruciformity shown in then can weave diagram 9 (c) play actinal surface.
Symbol description:
100: slip cover
1: the back side (playing actinal surface)
10: ground woven fabric portion
11: outstanding braided fabric portion
2: front end face (playing actinal surface)
20: ground woven fabric portion
21,22: outstanding braided fabric portion
30: the ground woven fabric portion of rounded roof shape
40: the ground woven fabric portion of trapezoidal shape
Claims (5)
1. the braid method of a three-dimensional knit fabric; When the horizontal volume machine that before and after apparatus is few to the utmost, can carry out the barring-on of coil between a pair of needle-bar and the needle-bar in front and back weaves three-dimensional braided fabric; At first braiding becomes an actinal surface of the one side of three-dimensional knit fabric; Playing actinal surface with this is remaining that the beginning weaves three-dimensional knit fabric, it is characterized in that possessing:
With become the mode that at least three checkposts among four limits are fixed on the state on the needle-bar weave possess bottom, the substrate knitting process of the ground woven fabric portion on four limits on top, the right and the left side;
From ground woven fabric portion compare the little outstanding braided fabric portion of knitting width with this while weaving at least, make by what ground woven fabric portion and outstanding braided fabric portion constituted and play the outstanding knitting process that actinal surface is accomplished,
In above-mentioned substrate knitting process; Carry out following situation repeatedly: through at least one side's in front and back needle-bar, forming a plurality of coils; And braiding and the continuous new coil column of the coil column that opens that constitutes by these coils; Increase the woven stitch line of ground woven fabric portion, this new coil column moved to a side of knitting width direction, and move through this knitting needle that becomes empty needle and with the moving direction end of mobile new coil column roughly in opposite directions the empty needle; Formation becomes the not encapsulated coil of the part on the above-mentioned left side and the right
In above-mentioned outstanding knitting process, carry out following situation repeatedly:
The part of the coil column on the one side that constitutes ground woven fabric portion is moved to the foreign side of knitting width direction, weave the part of side that encapsulated coil not forms a side of outstanding braided fabric portion on the knitting needle that becomes empty needle moving through this;
Braiding makes the woven stitch line of outstanding braided fabric portion increase with approaching the continuous new coil column of coil column of this empty needle;
With the approaching empty needle in the end of empty needle opposition side through the above-mentioned mobile generation in the above-mentioned approaching coil column on weave not encapsulated coil, form the opposing party's of outstanding braided fabric portion the part of side.
2. like the braid method of the three-dimensional knit fabric of claim 1 record, it is characterized in that,
Pars intermedia braiding in the knitting width direction from one side of ground woven fabric portion is given prominence under the situation of braided fabric portion, in outstanding knitting process, carries out following situation repeatedly:
Among the coil column on the one side that constitutes ground woven fabric portion; Two adjacent coil columns of the intermediate coil row that are in knitting width direction pars intermedia are moved to the position that the intermediate coil row from the needle-bar identical with the intermediate coil row leave, weave and clip by these two empty needles that move the intermediate coil row of generation and be listed as continuous new coil column with intermediate coil.
3. like the braid method of the three-dimensional knit fabric of claim 1 record, it is characterized in that,
Under the situation of at least one side's of the knitting width direction from one side of ground woven fabric portion the end outstanding braided fabric portion of braiding, in outstanding knitting process, carry out following situation repeatedly:
Among the coil column on the one side that constitutes ground woven fabric portion; Make to comprise above-mentioned end and be listed as to the position that the remaining coil column from the needle-bar identical with remaining coil column leaves at interior end coil and move, the moving direction end of braiding and the empty needle that moves generation through this, mobile end coil row, the end coil row that move is in opposite directions the continuous new coil column of empty needle roughly.
4. like the braid method of the three-dimensional knit fabric of claim 3 record; It is characterized in that; When the moving direction at end coil row exists fastening under other the situation of coil column on limit on the needle-bar identical with the end coil row, this coil column is changed over to end coil row needle-bar in opposite directions on after give prominence to knitting process.
5. a three-dimensional knit fabric is the three-dimensional knit fabric of the horizontal volume machine braiding of few to the utmost a pair of needle-bar in front and back of apparatus and the barring-on that between the needle-bar of front and back, can carry out coil, it is characterized in that having possessed actinal surface and a plurality of link surface,
Above-mentioned actinal surface is the face of the initial braiding among the face that constitutes three-dimensional knit fabric, and possesses ground woven fabric portion and outstanding braided fabric portion, and this ground woven fabric portion possesses four limits, and this outstanding braided fabric portion is outstanding at least on one side from this four limit,
Above-mentioned a plurality of link surface is made up of the continuous coil of wale direction at the coil column on three limits that constituted actinal surface at least.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-225068 | 2010-10-04 | ||
| JP2010225068A JP5618742B2 (en) | 2010-10-04 | 2010-10-04 | Three-dimensional knitting method and three-dimensional knitted fabric |
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| Publication Number | Publication Date |
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| CN102443957A true CN102443957A (en) | 2012-05-09 |
| CN102443957B CN102443957B (en) | 2014-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110284789.4A Expired - Fee Related CN102443957B (en) | 2010-10-04 | 2011-09-23 | Knitting method of three dimensionally shaped-knitted fabric, and three dimensionally shaped-knitted fabric |
Country Status (3)
| Country | Link |
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| EP (1) | EP2436810A3 (en) |
| JP (1) | JP5618742B2 (en) |
| CN (1) | CN102443957B (en) |
Cited By (5)
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| CN103572485A (en) * | 2012-08-06 | 2014-02-12 | 株式会社岛精机制作所 | Method for knitting knitted fabric and knitted fabric |
| CN108754820A (en) * | 2018-08-23 | 2018-11-06 | 福建荣荣新材料股份有限公司 | The molding gengon fabric of integrated woven and its weaving method |
| CN113337947A (en) * | 2020-03-02 | 2021-09-03 | 罗斯公司 | Woven bag and manufacturing method thereof |
| CN113604952A (en) * | 2021-09-07 | 2021-11-05 | 江南大学 | Weaving process for full-formed cubic fabric with wide bottom surface |
| CN113604951A (en) * | 2021-09-07 | 2021-11-05 | 江南大学 | Weaving process of a fully formed cube geometry fabric |
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| JP5913417B2 (en) * | 2014-04-02 | 2016-04-27 | 株式会社島精機製作所 | Bulky knitted fabric and knitting method thereof |
| JP6529057B1 (en) * | 2018-11-22 | 2019-06-12 | Ｔｂカワシマ株式会社 | Integrated cover member |
| US12207735B2 (en) | 2022-03-03 | 2025-01-28 | MillerKnoll, Inc. | Cover assembly for a chair |
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| CN113604952A (en) * | 2021-09-07 | 2021-11-05 | 江南大学 | Weaving process for full-formed cubic fabric with wide bottom surface |
| CN113604951A (en) * | 2021-09-07 | 2021-11-05 | 江南大学 | Weaving process of a fully formed cube geometry fabric |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102443957B (en) | 2014-09-24 |
| JP5618742B2 (en) | 2014-11-05 |
| EP2436810A3 (en) | 2015-08-26 |
| JP2012077421A (en) | 2012-04-19 |
| EP2436810A2 (en) | 2012-04-04 |
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