Knitted fabric having three-dimensional relief effect, and knitting method

By using double-needle bed computerized flat knitting technology, combined with Saucer triangle and sinker triangle, the problems of low production efficiency and high cost of traditional three-dimensional knitted fabrics have been solved, realizing the production of fabrics with a three-dimensional relief effect, which is suitable for clothing and apparel products.

WO2026007460A1PCT designated stage Publication Date: 2026-01-08INNER MONGOLIA KINGDEER CASHMERE
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Patent Information

Application Number
PCT/CN2025/083084
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-07-01
Filing Date
2025-03-18
Publication Date
2026-01-08

AI Technical Summary

Technical Problem

Traditional three-dimensional knitted fabrics have low production efficiency and high cost, and the traditional hand-knitting technique is gradually being lost, making it difficult to meet the market's demand for high-quality and unique products.

Method used

Using a double-needle-bed computerized flat knitting machine, combined with Saucer triangle and sinker triangle, and through partial back knitting and left-right staggered rocking table between needle beds, a three-dimensional relief effect knitted fabric is knitted, realizing the combination of the base structure and the three-dimensional relief structure.

Benefits of technology

It weaves a three-dimensional relief effect onto the fabric surface, improving production efficiency, reducing costs, and achieving one-piece molding, making it suitable for clothing and apparel products.

✦ Generated by Eureka AI based on patent content.

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    Figure CN2025083084_08012026_PF_FP_ABST
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Abstract

A method for knitting a knitted fabric having a three-dimensional relief effect, the method comprising the steps of: setting initial needle positions of a front needle bed (FB) and a back needle bed (BB) to L0.5, knitting a base fabric structure on the back needle bed (BB) by means of skipping every other stitch, and constructing starting loops for a three-dimensional relief structure at target positions on the base fabric structure; and knitting, at the skipped-stitch positions of purl loops (a), by performing partial looping to respectively form knit loops on the front needle bed (FB) and purl loops (a) on the back needle bed (BB), without loop transfer between the two needle beds, to knit a three-dimensional relief structure. Further disclosed is a knitted fabric having a three-dimensional relief effect, in which a knitted stitch structure having a three-dimensional spatial relief effect is knitted on a surface of the fabric.
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Description

Three-dimensional relief effect knitted fabric and knitting method TECHNICAL FIELD

[0001] The present application belongs to the technical field of knitted fabric weaving, and particularly relates to a three-dimensional relief effect knitted fabric and a knitting method. BACKGROUND

[0002] Three-dimensional knitting, also known as three-dimensional knitting, uses a professional three-dimensional automatic knitting machine to knit a three-dimensional structure of a shaped or sheet-shaped fabric, such as a curved pipe, a sphere, a box, a car cushion or a spacer fabric, by means of needle retraction, holding the horizontal row, wedge knitting or multi-layer knitting, which can be used as a skeleton of industrial composite materials. However, the three-dimensional knitted fabric product is different from the computerized flat knitting machine product in terms of equipment, raw materials, appearance, properties, quality and the like.

[0003] The traditional knitted product with three-dimensional decorations is knitted by hand using a hand knitting needle and then sewn to the fixed position of the product process by hand sewing. This traditional production method has a large demand for manual labor, high production cost, slow production speed, low production efficiency, difficult to unify the technique and density, uncoordinated appearance style, difficult to guarantee product quality, and directly restricts mass production. In addition, as the age of hand knitting needle knitting technology workers is getting older, the number of people engaged in this industry is getting smaller, so this hand knitting needle knitting technology is gradually disappearing or being lost.

[0004] However, as the market demand for product quality is getting higher and higher, and more and more unique, this three-dimensional knitted fabric product still occupies a very large share of the market, and how to knit a three-dimensional relief effect knitted fabric on the fabric by a double needle bed computerized flat knitting machine at one time has become a technical problem to be solved. SUMMARY

[0005] The purpose of the present application is to provide a three-dimensional relief effect knitted fabric and a knitting method, which can knit a knitted structure with a three-dimensional spatial sense relief effect on the surface of the fabric.

[0006] To achieve the above-mentioned purpose, the technical solution used by the present application is:

[0007] The knitting method of the three-dimensional relief effect knitted fabric comprises:

[0008] The initial needle position of the front needle bed and the rear needle bed is L0.5, the base structure is knitted on the rear needle bed in the form of 1 needle jump 1 needle, and the starting point loop of the three-dimensional relief structure is constructed at the target position point on the base structure.

[0009] On the jump needle position of the reverse needle loop, the forward needle bed and the reverse needle bed are respectively knitted by local return, and the loops between the two needle beds have no mutual tuck action, and a three-dimensional relief structure is knitted.

[0010] Further, the three-dimensional relief structure has a double-layer cylinder structure on both sides of the central axis, and on the reverse needle loop of the base structure, by means of the three empty needle points of the back needle bed relative to the needle bed and the front and back needle beds of the jump needle position, each loop of the front and back needle beds is gradually transferred to both sides, so that the double-layer cylinder structure floats on the surface of the fabric and gradually extends outward; on the reverse needle loop of the base structure, by means of the three empty needle points of the back needle bed relative to the needle bed and the front and back needle beds of the jump needle position, each loop of the front and back needle beds is gradually transferred to the central axis, so that the double-layer cylinder structure floats on the surface of the fabric and gradually contracts inward; the 1-needle front needle bed of the central axis is turned back to the back needle bed, and is integrated with the reverse needle loop of the base structure, and the knitting is ended.

[0011] Further, the computerized flat knitting machine has at least a pair of front and back needle beds facing each other, and has one or more than two system functions.

[0012] Further, the computerized flat knitting machine has a sinker triangle and a sinker triangle, the sinker triangle is used to push the sinker of the small needle bed when the machine head is running, so that the sinker plays a role during knitting; the sinker is arranged beside each knitting needle, and is used to control the loop-forming process of the old loop and the new yarn of each knitting needle; the sinker is driven by the sinker triangle.

[0013] Further, the three-dimensional relief structure is knitted by using multi-layer knitting, holding course, central axis fixation and needle selection.

[0014] Further, the knitting form includes local return knitting and mutual left and right staggered bed shaking between needle beds, so that the loop can be smoothly transferred to the specified target position.

[0015] The three-dimensional relief effect knitted fabric comprises: a base structure and a three-dimensional relief structure, the three-dimensional relief structure is knitted on the surface of the base structure to form a convex structure.

[0016] The technical effects of the present application include:

[0017] The present application can knit a knitted structure with three-dimensional relief effect on the surface of the fabric.

[0018] The double-needle bed ordinary computerized flat knitting machine is used for one-time knitting forming, without the need to introduce professional equipment, and can change the complicated hand-held bar knitting and sewing process, improve the production efficiency, and reduce the production cost.

[0019] The three-dimensional relief effect knitted fabric is integrally formed (one-line forming), has higher integrity, and thus achieves wider application in the development process of clothing and apparel products.

[0020] The three-dimensional relief knitted fabric has strong three-dimensionality and unique style, and brings strong visual beauty to the knitted fabric.

[0021] SUMMARY

[0022] Fig. 1 is a plan view of the three-dimensional relief effect knitted fabric of the present application;

[0023] Fig. 2 is a knitting structure plan view of the initial needle lifting position of the three-dimensional relief knitted fabric of the present application;

[0024] Fig. 3 is a plan view of the first wave band knitting control structure of the present application;

[0025] Fig. 4 is a plan view of the second wave band knitting control structure of the present application;

[0026] Fig. 5 is a plan view of the fourth wave band knitting control structure of the present application;

[0027] Fig. 6 is a plan view of the third wave band knitting control structure of the present application;

[0028] Fig. 7 is a plan view of the second wave band knitting control structure of the present application;

[0029] Fig. 8 is a plan view of the first wave band knitting control structure of the present application;

[0030] Fig. 9 is a knitting actual view of the three-dimensional relief effect knitted fabric of the present application.

[0031] Preferred embodiments of the present application

[0032] The following description fully illustrates the specific embodiments of the present application to enable a person skilled in the art to practice and reproduce the same.

[0033] The fabric is knitted by using a computerized flat knitting machine, which has at least a pair of front needle bed and back needle bed facing each other, has one or more than two system functions, and can be knitted by single system or double system to improve the knitting efficiency.

[0034] The computerized flat knitting machine has special sinkers and tuck triangles. The tuck triangle pushes the sinker of the small needle bed when the machine head is running, so that the sinker can play a role in knitting. The sinker is arranged beside each needle, which can well control the loop-forming process of each needle. The sinker can press the original loop and the new loop formed during knitting, so that the loop will not be taken up by the moving needle to cause the loop to be decomposed, and the knitted loop will not be floated. It is driven by the tuck triangle, which is more favorable to the principle of local return to the kick guide.

[0035] The knitting form includes local return knitting and mutual left-right error bed shaking between needle beds, so that the loop can be smoothly transferred to the designated target position. The special needle selection mechanism of the computerized flat knitting machine can well control each needle for knitting or loop transfer to complete the control of various actions.

[0036] 1. Loop formation (knitting): with a guide, the needle height is 3 / 4 to form a new loop, i.e. loop formation;

[0037] 2. Float (not knitting): the needle height is 0, the needle is not raised, the guide does not participate in knitting, and the float is pulled;

[0038] 3. Needle turning: the needle height is 4 / 4 to form a needle turning;

[0039] 4. Needle picking: the needle height is 1 / 4 to pick the loop on the needle turning.

[0040] In the preferred embodiment, the computerized flat knitting machine uses a domestic STANGER STG-M252CP, a 5 / 7 needle type, i.e. a needle pitch of 7 needles / inch and a needle hook of 5 knitting needles, which can hold multiple yarns. The yarn used is 38.5 tex / 2*3 (metric number 26S / 2*3) 100% cashmere yarn, the density is 7.5 rows / 25.4mm, and the constant strength is 980 design system.

[0041] As shown in FIG. 1, it is a planar sketch of the three-dimensional relief effect knitted fabric of the present application.

[0042] In a two-dimensional structure of a plane, a space system composed of a set of direction vectors of a diamond block structure is designed and manufactured.

[0043] On the basis of the base reverse needle stitch loop structure A, a three-dimensional space structure is separately protruded, and the structure is gradually transferred outward B and inward C, and an elliptical three-dimensional knitted fabric of an independent space structure floating on the surface of the fabric is knitted.

[0044] The knitting method of the three-dimensional relief effect knitted fabric comprises:

[0045] The labels in the subsequent figures are as follows: BB represents the back needle bed, FB represents the front needle bed, The yarn carrier is indicated by the symbol y, the number +n indicates the number of stitches to be transferred, the numbers in the bottom row indicate the corresponding knitting needles, and the arrows indicate the knitting or tuck direction.

[0046] Figure 2 is a plan view of the knitting stitch structure of the initial starting position of the three-dimensional relief knitted fabric according to the present application.

[0047] Step 1: The initial needle positions of the front needle bed FB and the back needle bed BB are L0.5. The base structure is knitted on the back needle bed BB by knitting one needle over one needle, and the starting point loop of the three-dimensional relief structure is constructed at the target position point on the base structure.

[0048] On the back needle bed, the base structure of the weft plane reverse needle loop a is knitted by knitting one needle over one needle, i.e. one needle is knitted and one needle is not knitted, and the horizontal cycle is arranged in a row. When the needle is knitted, the needle height is 3 / 4 to form a reverse needle loop a, and when the needle is not knitted, the needle height is 0 to pull the float b. The base structure of the weft plane reverse needle loop a can be knitted according to the 2-needle horizontal minimum basic cycle unit.

[0049] When knitting the first and second rows, the machine head with the yarn carrier y knits new loops, the odd-numbered needles (1st, 3rd, 5th, and 7th needles) knit reverse needle loops a, and the even-numbered needles (2nd, 4th, 6th, and 8th needles) do not knit and pull the float b. The base structure of the weft plane reverse needle loop is knitted according to this horizontal cycle.

[0050] When knitting the third row, the machine head with the yarn carrier y knits new loops, the 10th and 12th needles of the back needle bed BB jump the needle position to knit new loops c, the 11th needle of the front needle bed FB jumps the needle position to knit a new loop d, and the remaining loops are still knitted as in the first and second rows.

[0051] When knitting the fourth row, the machine head with the yarn carrier y knits new loops, the 10th and 12th needles of the front needle bed FB jump the needle position to knit new loops d, the 11th needle of the back needle bed BB knits a reverse needle loop a, and the remaining loops are still knitted as in the first and second rows.

[0052] The starting point of the three-dimensional relief knitted fabric is constructed as follows: At the position of the central axis and the two adjacent needle positions on the left and right of the central axis, a total of 3 needles, according to the alternate knitting of the front and back needle beds, two rows are knitted, i.e. in the first row, the central axis knits the front needle bed FB positive needle loop, and the left and right adjacent empty needle positions knits the back needle bed BB reverse needle loop a; in the second row, the central axis knits the back needle bed BB reverse needle loop a, and the left and right adjacent empty needle positions knits the front bed positive needle loop, which constitutes the starting point loop of the three-dimensional relief. The reverse needle loop a of the 10th needle of the back needle bed BB is moved to the left by one needle position and flipped to the empty needle position e of the 9th needle of the front needle bed, which constitutes the starting point loop of the three-dimensional relief structure.

[0053] Step 2: on the jump needle position of the reverse needle loop a, the forward bed FB positive needle loop and the reverse needle loop a of the back bed BB are respectively knitted according to the local return, and the loops between the two beds have no mutual needle turning action, and a three-dimensional relief structure is knitted.

[0054] The three-dimensional relief structure is knitted by adopting the modes of multi-layer knitting, holding course, central axis fixing and needle lifting, etc. The three-dimensional relief structure has a double-layer cylinder structure on both sides of the central axis.

[0055] Step 21: on the reverse needle loop a of the base structure, by means of the three empty needle points of the back bed BB relative to the needle bed and the jump needle position of the forward bed FB and the back bed BB, each loop of the forward bed FB and the back bed BB is gradually transferred to both sides, so that the double-layer cylinder structure floats on the surface of the fabric and gradually extends outward.

[0056] As shown in Figure 3, it is a plan view of the first wave band knitting control structure of the application.

[0057] The head with the yarn guide y advances from left to right, the odd-numbered needles 1, 3, 5, 7, 9 and 11 knit the reverse needle loop a, and the even-numbered needles 2, 4, 6 and 8 do not knit and pull the float b. At this time, the yarn guide y stops at the position of the 11th needle of the central axis. Then, the loop at the empty needle position e of the 9th needle of the forward bed FB is moved to the right by 1 needle position and flipped to the back bed position of the 10th needle. The yarn guide is kicked back, and the new loop of the 10th needle of the forward bed FB is knitted; the yarn guide is kicked back, and the new loops of the 10th and 12th needles of the back bed BB are knitted, and the new loop of the 11th needle of the forward bed FB is knitted; the yarn guide is kicked back, and the new loop of the 12th needle of the forward bed FB is knitted, at this time, the yarn guide stops at the position of the 12th needle. Then, the loop f of the 12th needle of the back bed is moved to the right by 1 needle position and flipped to the forward bed position of the 13th needle. Finally, the yarn guide continues to knit the reverse needle loop a of the odd-numbered needles 13, 15, 17, 19 and 21 of the back bed BB, and the even-numbered needles 14, 16, 18 and 20 do not knit and pull the float b, and the knitting of the first wave band control structure is completed.

[0058] As shown in Figure 4, it is a plan view of the second wave band knitting control structure in the application.

[0059] The needle bar y runs from right to left, the odd-numbered needles 21, 19, 17, 15, 13, 11 knit the reverse needle loops a, the even-numbered needles 20, 18, 16, 14, 12 do not knit and pull the floats b, at this time the needle bar y stops at the position of the middle axis (the 11th needle). Then, the loop on the 13th needle of the front needle bed is moved to the position of the 12th needle of the back needle bed. The needle bar y is kicked back, a new loop on the 12th needle of the front needle bed FB is knitted; the needle bar y is kicked back, new loops on the 10th and 12th needles of the back needle bed BB are knitted, a new loop on the 11th needle of the front needle bed FB is knitted, at this time the needle bar stops at the position of the 10th needle. Then, the loop on the 12th needle of the back needle bed BB is moved to the position of the 13th needle of the front needle bed FB; then, the loop on the 13th needle of the front needle bed is moved to the position of the 14th needle of the back needle bed BB; the loop on the 12th needle of the front needle bed FB is transferred to the position of the 12th needle of the back needle bed BB, then, the loop on the 12th needle of the back needle bed is moved to the position of the 14th needle of the front needle bed; the needle bar is kicked back, a new loop on the 10th needle of the front needle bed is knitted, at this time the needle bar stops at the position of the 10th needle. Then, the loop on the 10th needle of the back needle bed is moved to the position of the 9th needle of the front needle bed; then, the loop on the 9th needle of the front needle bed is moved to the position of the 8th needle of the back needle bed; the loop on the 10th needle of the front needle bed is transferred to the position of the 10th needle of the back needle bed, then, the loop on the 10th needle of the back needle bed is moved to the position of the 8th needle of the front needle bed; finally, the loop on the 8th needle of the back needle bed is moved to the position of the 9th needle of the front needle bed. Finally, the needle bar continues to knit the reverse needle loops a on the odd-numbered needles 9, 7, 5, 3, 1 of the back needle bed, the even-numbered needles 8, 6, 4, 2 do not knit and pull the floats b, the knitting of the second wave band control structure is completed.

[0060] The first wave band and the second wave band are arranged in a horizontal cycle, the partial transfer knitting is guided back, and the front and back beds are separately transferred, so that the three-dimensional structure is formed, and the loops are respectively surrounded, and the double-layer cylindrical structure is outwardly transferred.

[0061] After the above structure is knitted, the double-layer cylindrical structure is further inwardly transferred.

[0062] In step 22, the loops on the front and back beds are gradually transferred to the middle axis by means of the three empty needle points of the back needle bed BB relative to the needle bed and the front and back needle beds FB and BB, so that the double-layer cylindrical structure is floated on the surface of the fabric and is gradually inwardly gathered.

[0063] As shown in FIG. 5, it is a plan view of the fourth wave band knitting control structure in the application.

[0064] The needle bar y runs from left to right, the odd-numbered needles 1, 3, 5, 7, 9, 11 knit the reverse needle loops a, the even-numbered needles 2, 4, 6, 8, 10 do not knit and pull the floats b, at this time the needle bar y stops at the position of the middle axis (the 11th needle). Then, the loops on the 7th and 9th needles of the front needle bed FB are moved right by one needle position to the positions of the 8th and 10th needles of the back needle bed BB; the needle bar y is kicked back, new loops on the 10th and 8th needles of the front needle bed FB are knitted; the needle bar y is kicked back, new loops on the 8th, 10th, 12th and 14th needles of the back needle bed BB and the new loop on the 11th needle of the front needle bed FB are knitted; the needle bar y is kicked back, new loops on the 14th and 12th needles of the front needle bed FB are knitted, at this time the needle bar y stops at the position of the 12th needle. The loops on the 12th and 14th needles of the back needle bed BB are moved right by one needle position to the positions of the 13th and 15th needles of the front needle bed FB. Finally, the needle bar y continues to knit the reverse needle loops a on the odd-numbered needles 13, 15, 17, 19, 21 of the back needle bed BB, the even-numbered needles 14, 16, 18, 20 do not knit and pull the floats b, thus the knitting of the fourth wave section control structure before the inward transfer of loops is completed.

[0065] Fig. 6 is a plan view of the third wave section knitting control structure of the present application.

[0066] The needle bar y runs from right to left, the odd-numbered needles 21, 19, 17, 15, 13, 11 knit the reverse needle loops a, the even-numbered needles 20, 18, 16, 14, 12 do not knit and pull the floats b, at this time the needle bar y stops at the position of the 11th needle on the center axis. The loops on the 13th and 15th needles of the front needle bed FB are moved one needle position to the left and turned to the positions of the 12th and 14th needles of the back needle bed BB; the needle bar y is kicked back, new loops on the 12th and 14th needles of the front needle bed FB are knitted; the needle bar y is kicked back, new loops on the 12th and 10th needles of the back needle bed BB and new loops on the 11th needle of the front needle bed FB are knitted, at this time the needle bar y stops at the position of the 10th needle. Then, the loop on the 13th needle of the front needle bed FB is moved one needle position to the left and turned to the position of the 12th needle of the back needle bed BB, the loop on the 14th needle of the back needle bed BB is moved one needle position to the left and turned to the position of the 13th needle of the front needle bed FB; the loop on the 14th needle of the front needle bed FB is turned to the position of the 14th needle of the back needle bed BB, and then the loop on the 14th needle of the back needle bed BB is moved two needle positions to the left and turned to the position of the 12th needle of the front needle bed FB. The needle bar y is kicked back, new loops on the 8th and 10th needles of the front needle bed FB are knitted, at this time the needle bar y stops at the position of the 10th needle. Then, the loop on the 8th needle of the back needle bed BB is moved one needle position to the right and turned to the position of the 9th needle of the front needle bed FB; the loop on the 9th needle of the front needle bed FB is moved one needle position to the right and turned to the position of the 10th needle of the back needle bed BB; the loop on the 8th needle of the front needle bed FB is turned to the position of the 8th needle of the back needle bed BB, and then the loop on the 8th needle of the back needle bed BB is moved two needle positions to the right and turned to the position of the 10th needle of the front needle bed FB; the loop on the 10th needle of the back needle bed BB is moved one needle position to the left and turned to the position of the 9th needle of the front needle bed FB. Finally, the needle bar y continues to knit the reverse needle loops a on the odd-numbered needles 9, 7, 5, 3, 1 of the back needle bed BB and does not knit and pulls the floats b on the even-numbered needles 8, 6, 4, 2, the knitting of the third wave segment control structure before the inward turning of the loops is completed.

[0067] As shown in Figure 7, it is the plan view of the second wave segment knitting control structure of the application.

[0068] The needle holder y runs from left to right, and the odd-numbered needles 1, 3, 5, 7, 9, and 11 knit the reverse-needle loops a, and the even-numbered needles 2, 4, 6, 8, and 10 do not knit and pull the floats b, at which time the needle holder y stops at the position of the 11th needle on the center axis. Then, the loop on the 9th needle of the front needle bed FB is moved one needle position to the right and transferred to the position of the 10th needle of the back needle bed BB; the needle holder y is kicked back, and a new loop on the 10th needle of the front needle bed FB is knitted; the needle holder y is kicked back, and new loops on the 10th and 12th needles of the back needle bed BB and a new loop on the 11th needle of the front needle bed FB are knitted; the needle holder y is kicked back, and a new loop on the 12th needle of the front needle bed FB is knitted, at which time the needle holder y stops at the position of the 12th needle; and the loop on the 12th needle of the back needle bed BB is moved one needle position to the right and transferred to the position of the 13th needle of the front needle bed FB. Finally, the needle holder y continues to knit the reverse-needle loops a on the odd-numbered needles 13, 15, 17, 19, and 21 of the back needle bed BB and does not knit and pulls the floats b on the even-numbered needles 14, 16, 18, and 20, completing the knitting of the second-wave control structure before the inward transfer of loops.

[0069] FIG. 8 is a plan view of the first-wave knitting control structure of the present application.

[0070] The needle holder y runs from right to left, and the odd-numbered needles 21, 19, 17, 15, 13, and 11 knit the reverse-needle loops a, and the even-numbered needles 20, 18, 16, 14, and 12 do not knit and pull the floats b, at which time the needle holder y stops at the position of the 11th needle on the center axis. Then, the loop on the 13th needle of the front needle bed FB is moved one needle position to the left and transferred to the position of the 12th needle of the back needle bed BB; the needle holder y is kicked back, and a new loop on the 12th needle of the front needle bed FB is knitted; the needle holder y is kicked back, and new loops on the 12th and 10th needles of the back needle bed BB and a new loop on the 11th needle of the front needle bed FB are knitted, at which time the needle holder y stops at the position of the 10th needle; the loop on the 12th needle of the front needle bed FB is moved one needle position to the left and transferred to the position of the 11th needle on the center axis, and the loop on the 12th needle of the back needle bed BB is moved one needle position to the left and transferred to the position of the 11th needle on the front needle bed FB; the needle holder y is kicked back, and a new loop on the 10th needle of the front needle bed FB is knitted; the loop on the 10th needle of the front needle bed FB is moved one needle position to the right and transferred to the position of the 11th needle on the back needle bed BB, and the loop on the 10th needle of the back needle bed BB is moved one needle position to the right and transferred to the position of the 11th needle on the front needle bed FB. Finally, the needle holder y continues to knit the reverse-needle loops a on the odd-numbered needles 9, 7, 5, 3, and 1 of the back needle bed BB and does not knit and pulls the floats b on the even-numbered needles 8, 6, 4, and 2, completing the knitting of the first-wave control structure before the inward transfer of loops.

[0071] Thus far, the knitting process of the three-dimensional relief knitted structure that is on the base structure of the reverse-needle loops on the weft plane and has a separate double-layer cylindrical structure is completed in a cycle according to the above steps.

[0072] Step 23: the 1 needle front needle bed FB positive needle loop of the central axis is turned back to the back needle bed BB, and is integrated with the reverse needle loop a of the base structure, and the knitting is finished.

[0073] As shown in Figure 9, it is the knitting actual photo of the three-dimensional relief effect knitted fabric of the application.

[0074] The three-dimensional relief knitted structure has the characteristics of three-dimensional convexity and clear layering.

[0075] The application changes the design and production method of manual sewing in the traditional industry, improves the production efficiency without increasing the production cost and process, and meets the product development idea. The application can be appropriately changed within the scope without departing from the purpose of the application. It is suitable for other different types of spinning or hosiery knitting; in addition, the shape of the three-dimensional relief structure can be changed, such as square, circle, ellipse, diamond, triangle, pentagon and other geometric appearances, so that the shape of the three-dimensional relief structure develops in a diversified direction. The knitting method can be applied to the design of knitted clothing and apparel products, and better purpose effect can be achieved.

[0076] The terms used in the application are illustrative and exemplary, but not limiting. Since the application can be embodied in various forms without departing from the spirit or essence of the technical solution, it should be understood that the above examples are not limited to any of the above details, but should be interpreted broadly within the spirit and scope of the appended claims, and therefore all changes and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims. Industrial applicability

[0077] The application adopts double needle bed ordinary computer flat knitting machine one-time knitting forming, can knit the knitted fabric structure with three-dimensional space sense relief effect on the surface of the fabric, changes the complicated hand rod knitting and sewing process, improves the production efficiency, and reduces the production cost.

Claims

A knitting method of a three-dimensional relief effect knitted fabric, characterized by, It comprises: The initial needle position of the front needle bed and the back needle bed is L0.5, the base structure is knitted in the form of 1 needle jump 1 needle on the back needle bed, and the starting point loop of the three-dimensional relief structure is constructed at the target position point on the base structure; On the jump needle position of the reverse needle loop, the forward needle loop of the front needle bed and the reverse needle loop of the back needle bed are knitted according to local return, and there is no mutual needle turning action between the loops of the two needle beds, and the three-dimensional relief structure is knitted. The method of knitting a three-dimensional relief effect knitted fabric according to claim 1, wherein, The three-dimensional relief structure has a double-layer cylindrical structure on both sides of the central axis, on the reverse needle loop of the base structure, by means of the three empty needle points of the back needle bed relative to the needle bed and the jump needle position of the front needle bed and the back needle bed, each loop of the front needle bed and the back needle bed is gradually transferred to both sides, so that the double-layer cylindrical structure floats on the surface of the fabric and gradually extends outward; on the reverse needle loop of the base structure, by means of the three empty needle points of the back needle bed relative to the needle bed and the jump needle position of the front needle bed and the back needle bed, each loop of the front needle bed and the back needle bed is gradually transferred to the central axis, so that the double-layer cylindrical structure floats on the surface of the fabric and gradually contracts inward; the 1 needle forward needle loop of the central axis is turned back to the back needle bed, and is integrated with the reverse needle loop of the base structure, ending the knitting. The method of knitting a three-dimensional relief effect knitted fabric according to claim 1, wherein, The computerized flat knitting machine is used to knit the fabric, and the computerized flat knitting machine has at least a pair of front needle bed and back needle bed facing each other, and has one or more than two system functions. The method of knitting a three-dimensional relief effect knitted fabric according to claim 1, wherein, The computerized flat knitting machine has a sinker triangle and a sinker triangle, the sinker triangle is used to push the sinker of the small needle bed when the machine head runs, so that the sinker plays a role during knitting; the sinker is arranged beside each knitting needle, which is used to control the loop forming process of the old loop and the new yarn of each knitting needle; the sinker is driven by the sinker triangle. The method of knitting a three-dimensional relief effect knitted fabric according to claim 1, wherein, The three-dimensional relief structure is knitted by adopting the multi-layer knitting, holding course, central axis fixing and needle selection and selection method. The method of knitting a three-dimensional relief effect knitted fabric according to claim 1, wherein, The knitting form includes local return knitting and mutual left and right staggered bed shaking between needle beds, so that the loop can be smoothly transferred to the specified target position. The three-dimensional relief effect knitted fabric obtained by the knitting method according to any one of claims 1-6, characterized in that, It comprises: The base structure, the three-dimensional relief structure, and the three-dimensional relief structure is knitted on the surface of the base structure to form a convex structure.

Citation Information

Patent Citations

  • Micro relief visual illusion vertical grain structure of knitted fabric and knitting method thereof

    CN110042541A

  • Method for knitting relief three-dimensional jacquard weave

    CN110670218A

  • Method for knitting water caltrop patterns

    CN110760982A

  • Knitted fabric with three-dimensional embossment effect and knitting method

    CN118704147A

  • Knitting method for knitted fabric

    JP2014136841A