A fully-fashioned sports bra

Abstract

The present invention relates to a fully-fashioned sports bra. The sports bra includes three parts: a main body, shoulder straps, and a bottom ribbing, which are integrally knitted by a fully-fashioned knitting technology. It is comfortable without seams, eliminating the need for additional cutting and sewing, reducing waste of raw materials while improving knitting efficiency. According to the change of the collar type, the chest and back of the sports bra of the present invention form a three-dimensional shape of the chest and a configuration that conforms to the curve of the female back through the method of dart translation and positioning. The shoulder straps and the bottom ribbing are formed into an air layer structure by knitting with needle separation on the front and back beds, endowing them with the functions of preventing indentation and providing high support. Finally, the parts with special designs are adjusted locally to achieve better functionality and comfort. The fully-fashioned sports bra and its knitting method of the present invention optimize the shaping process of sports bras, are comfortable to wear, fit the chest well, can better enhance the support for the chest, have a good wearing effect, and are more beautiful.

Description

Technical Field

[0001] The present invention belongs to the technical field of knitting, and particularly relates to a fully formed sports bra. Background Art

[0002] With the development of society, people have higher requirements for the quality of life. More and more women actively join the ranks of fitness. On the one hand, fitness exercises are beneficial to physical health and can better shape the body. On the other hand, they are beneficial to a comfortable mood and stress release. Due to the special physical structure of women, sports bras have become a necessity for women during exercise. They can play a role in fixing the chest and reducing chest vibration during exercise. If you do not wear a sports bra or wear an inappropriate one, it is not only easy to affect the exercise movements, but also seriously cause muscle strains in the chest. Among them, knitted sports bras occupy most of the market due to their softness, good elasticity and extensibility.

[0003] Currently, the common forming methods of sports bras on the market include cut-piece sewing and glue bonding. Although the cut-piece sewing method can form a three-dimensional forming effect with a raised chest, such sports bras are extremely likely to rub the skin during exercise, causing discomfort to the skin at the seams, poor wearing comfort, and easy waste of raw materials and labor. The glue bonding method is more comfortable than the sports bra formed by cut-piece sewing, but the formability is poor. In addition, special devices are required for processing, increasing the production cost. For example, Patent CN 113243578 A provides an integrated molded cup wrapped sports bra, which includes a cup main body, side edges and two cups, with many buckle parts and seams, which are extremely likely to cause harm to the human body due to friction during exercise, and need to be sewn and installed, greatly reducing the production efficiency and increasing the labor and raw material costs.

[0004] Existing seamless underwear mostly includes circular weft knitting seamless underwear and warp knitting seamless underwear. The seamless underwear knitted by a circular knitting machine has limited size changes due to the limitations of the production machine structure and knitting method. This is because the barrel diameter of the seamless circular knitting machine has only a few fixed sizes, and only the change of the tissue structure can be used to change the underwear size. However, the human body size changes a lot, so there is a lack of fit. The seamless underwear knitted by a warp knitting machine is prone to ill-fitting in parts such as the shoulders and armpits of the clothing due to the special tissue structure, existing design methods and production process principles. Secondly, the warp knitting seamless underwear has higher requirements for the strength of the yarn, and it is difficult to use ordinary yarns for knitting, which will increase the production cost of the product. In addition, the warp knitting seamless underwear can at most form a two-color jacquard effect, and there are certain defects in the color change. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide a fully fashioned sports bra and a knitting method thereof, which is seamless, fits the body seamlessly, and the obtained product is more comfortable and fits the body, while reducing the waste of raw materials and improving production efficiency.

[0006] In order to solve the above technical problems, the present invention adopts a technical solution: the fully fashioned sports bra comprises a main body, shoulder straps, connecting webbing between the shoulder straps and the body, and bottom webbing, wherein the shoulder straps, connecting webbing, and bottom webbing are double-layer structures, the main body is a ribbed structure, and the main body has longitudinal darts; the fully fashioned sports bra is woven on a four-needle-bed computerized flat knitting machine using three yarn feeders, and knitting is performed from bottom to top, specifically including the following steps:

[0007] (1) Start knitting the bottom webbing part first, and knit the bottom webbing of the sports bra by knitting the front and back beds with alternate needles to form an air layer structure, that is, knit 1 needle every other needle on the front bed, and knit 1 needle every other needle on the back bed, and repeat in sequence;

[0008] (2) Then, the main body of the sports bra is knitted with ribs, and the position of the dart is first located; when the shapes of the front and back pieces are the same, tubular knitting is performed at the same time; when the tubular knitting is completed, the chest and upper back pieces are knitted by partial knitting according to the changes in the collar shape of the sports bra; the approximate triangular area of the armpit is knitted with single-sided knitting and a loose knitting density, and is knitted with a yarn loop length different from that of the body;

[0009] (3) Finally, use two yarn feeders to weave the connecting ribbon and shoulder strap. The front bed weaves 1 stitch every other stitch, and the back bed weaves 1 stitch every other stitch, which is one cycle. When weaving the left shoulder, the right shoulder is not weaved. That is, the left shoulder strap is weaved two rows first, and the right shoulder strap is weaved two rows again.

[0010] Furthermore, the positioning of the longitudinal dart is determined by a dart translation positioning method, and the longitudinal dart is achieved by retracting and extending the needle.

[0011] Furthermore, the dart translation positioning method refers to: first locate the positions of the front center dart and the back center dart, the position of the front center dart is from the center point of the front collar nest vertically downward to the junction with the bottom perimeter, the position of the back center dart is from the center point of the back collar nest vertically downward to the junction with the bottom perimeter, select the shorter dart as the positioning dart, and the lengths of the remaining darts are the same as the shorter darts. If the front center dart is shorter, first locate the position of the front left waist dart at a position 1 / 2-1 / 3 of the front left piece away from the front center line. The front right waist dart is symmetrical with the left waist dart, and the dart of the back piece is in the same position as the dart of the front piece, and vice versa.

[0012] Further, the longitudinal darts include six darts: the front center dart, the front left waist dart, the front right waist dart, the back center dart, the back left waist dart, and the back right waist dart. Taking the front center dart as the positioning dart, the left and right darts are respectively located at the 3 / 8 positions on the left and right of the center dart, and the darts on the back piece correspond to them.

[0013] Further, there is a eyelet fabric at the chest of the sports bra.

[0014] Further, there is a partial hollow at the center position below the chest of the sports bra.

[0015] Further, the knitting process of the double-layer part in the sports bra is as follows:

[0016] Process (1)(2): First, turn the loops on the back lower needle bed to the front upper needle bed in a 1 - in - 1 - out manner.

[0017] Process (3)(4): Knit 1 - in - 1 - out plain stitches at the position where the turned - over loops on the front upper needle bed are located, and then turn them back to the back lower needle bed.

[0018] Process (5)(6): Turn the loops that have just been turned back to the back lower needle bed to the front upper needle bed, and knit a row of 1 - in - 1 - out purl stitches on the back lower needle bed that are misaligned with the loops on the front upper needle bed.

[0019] Process (6)(7): Turn the loops on the front upper needle bed back to the back lower needle bed to obtain a complete row of purl stitches.

[0020] In the actual knitting process, knit one row of the front piece and then one row of the back piece, with four - row knitting actions as a cycle.

[0021] Further, the knitting process of the front right waist dart of the sports bra is as follows:

[0022] Process (1)(2): Turn the plain stitches on the back lower needle bed to the front upper needle bed, pick half a stitch on the back lower needle bed, and knit one row together on the front upper needle bed and the back lower needle bed to form a decrease stitch.

[0023] Process (3)(4): First, turn the loops on the front upper needle bed to the back lower needle bed, and then turn the loops of the decrease stitch on the left of the back lower needle bed to the front upper needle bed.

[0024] Process (5): Turn the loops on the front upper needle bed to the back lower needle bed and cast off one decrease stitch on the left.

[0025] Process (6)(7): Rock the back lower needle bed 1 needle position to the right, and then turn the loops of the decrease stitch on the right of the back lower needle bed to the front upper needle bed.

[0026] Process (8): Rock the back lower needle bed 1 needle position to the left.

[0027] Processes (9) (10): First, rock the rear lower needle bed to the left by 1 needle position, turn the loops on the front upper needle bed to the rear lower needle bed, and release the tuck loops.

[0028] Furthermore, the knitting process of the front center dart of the sports bra:

[0029] Processes (1) (2): Start with ribbing cast-on, turn the plain needles on the rear lower needle bed to the front upper needle bed, and knit one row on the rear lower and front upper needle beds.

[0030] Processes (3) (4): Turn the loops on the front upper needle bed back to the rear lower needle bed to form 2×2 ribbing.

[0031] Processes (5) (6): Turn the loop on the right side of the two center loops on the rear upper needle bed to the front upper needle bed.

[0032] Process (7): Move the rear lower needle bed 1 needle to the left and turn the loops on the front upper needle bed to the rear upper needle bed.

[0033] Processes (8) (9): Turn the loop on the left side of the two center loops on the rear upper needle bed to the front upper needle bed.

[0034] Process (10): Move the rear lower needle bed 1 needle to the right and turn the loops on the front upper needle bed to the rear upper needle bed.

[0035] The advantages of the present invention are as follows: The knitted fully-fashioned sports bra of the present invention is integrally knitted, seamless, and fits closely without marks, which can avoid discomfort caused by friction of the skin at the seams during women's exercise. The obtained product is more comfortable and fitting, and at the same time can reduce waste of raw materials and improve production efficiency. Knitted with a computerized flat knitting machine, the size and style are variable, effectively solving the defects in the shaping effect of existing sports bras, and providing a new shaping method for knitted sports bras. Brief Description of the Drawings

[0036] Figure 1 They are the front and back schematic diagrams of the fully-fashioned sports bra described in Embodiment 1. Among them, 1-1 is the shoulder strap, 1-2 is the connecting webbing between the shoulder strap and the body, 1-3 is the underarm part, 1-4 is the front center dart, 1-5 is the front left waist dart, 1-6 is the front right waist dart, 1-7 is the rear center dart, 1-8 is the rear left waist dart, 1-9 is the rear right waist dart, and 1-10 is the bottom webbing.

[0037] Figure 2 It is the side structural schematic diagram of the fully-fashioned sports bra described in Embodiment 1. Among them, a is the width of the shoulder strap, b is the width of the connecting webbing between the shoulder strap and the body, c is the height of the breathable area of the underarm part below the armhole, d is the width of the breathable area of the underarm part, e is the length of the dart, f is the width of the bottom webbing, and g is the height of the side panel.

[0038] Figure 3 Schematic diagram of the full-fashioned sports underwear described in Embodiment 1 for knitting on a loom. Among them, A is the knitting area of the bottom webbing, B is the knitting area of the lower half of the main body, C is the knitting area of the upper half of the back, D is the knitting area of the upper half of the chest, and E is the knitting area of the shoulder straps and connecting webbings of the sports underwear.

[0039] Figure 4 Front and back style diagrams of the full-fashioned sports underwear described in Embodiment 2. Among them, 2-1 are the shoulder straps, 2-2 is the connecting webbing between the shoulders and the body piece, 2-3 is the eyelet stitch, 2-4 is the front right waist dart, 2-5 is the front middle dart, 2-6 is the front left waist dart, 2-7 is the back right waist dart, 2-8 is the back middle dart, 2-9 is the back left waist dart, and 2-10 is the bottom webbing.

[0040] Figure 5 Schematic diagram of the full-fashioned sports underwear described in Embodiment 2 for knitting on a loom. Among them, A is the knitting area of the bottom webbing, B is the knitting area of the lower half of the main body, C is the knitting area of the upper half of the back, D is the knitting area of the upper half of the chest, and E is the knitting area of the shoulder straps and connecting webbings.

[0041] Figure 6 Front and back style diagrams of the full-fashioned sports underwear described in Embodiment 3. Among them, 3-1 is the edge webbing of the neckline and cuffs, 3-2 is the front middle dart, 3-3 is the front right waist dart, 3-4 is the front left waist dart, 3-5 is the back middle dart, 3-6 is the back right waist dart, 3-7 is the back left waist dart, 3-8 is the partial hollowing, 3-9 is the eyelet stitch, and 3-10 is the bottom webbing.

[0042] Figure 7 Schematic diagram of the full-fashioned sports underwear described in Embodiment 3 for knitting on a loom. Among them, A is the knitting area of the bottom webbing, B is the knitting area of the lower part of the body, C is the knitting area of the rear half of the shoulders, and D is the knitting area of the front half of the shoulders.

[0043] Figure 8 Flow chart for the preparation of the full-fashioned sports underwear described in the present invention.

[0044] Figure 9 Knitting process diagram for the double-layer structure part of the full-fashioned sports underwear described in the present invention.

[0045] Figure 10 Knitting process diagram for the front right waist dart of the full-fashioned sports underwear described in the present invention.

[0046] Figure 11 Knitting process diagram for the front middle dart of the full-fashioned sports underwear described in the present invention. Detailed implementation manners

[0047] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are further described below with reference to the specific drawings.

[0048] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0049] Example 1: A V-neck fully fashioned sports bra

[0050] like Figure 1 As shown, the neckline of the sports bra is V-shaped and fits the chest; the shoulder straps 1-1, the connecting webbing 1-2 between the shoulder straps and the body, and the bottom webbing 1-10 of the sports bra are double-layer structures; the main body of the sports bra is a 2×2 rib structure, with a front center dart 1-4, a front left waist dart 1-5, a front right waist dart 1-6, a back center dart 1-7, a back left waist dart 1-8, and a back right waist dart 1-9, a total of 6 darts, the front center dart 1-4 is used as the positioning dart, and the left and right darts are respectively located at the left and right 3 / 8 positions of the center dart, and the back dart corresponds to it; the armpit area 1-3 of the sports bra is a near-triangular area, and is single-sided woven with a yarn loop length different from that of the body.

[0051] like Figure 2 As shown, the width a of the shoulder strap is 3.5 cm; the width b of the connecting ribbon between the shoulder strap and the body is 1 cm; the breathable area in the underarm area is located below the armhole, with a height c of 3 cm and a width d of 8 cm; the length e of the dart is 9 cm; the width f of the bottom ribbon is 4 cm, and the side height g is 10 cm.

[0052] The fully fashioned underwear is woven on a Shima Seiki four-needle-bed computerized flat knitting machine using three yarn feeders; Figure 3 As shown, the fully fashioned sports bra is knitted from bottom to top, specifically:

[0053] (1) Start knitting the bottom webbing part first, and knit the bottom webbing of the sports bra by knitting the front and back beds with alternate needles to form an air layer structure, that is, knit 1 needle every other needle on the front bed, and knit 1 needle every other needle on the back bed, and repeat in sequence;

[0054] (2) Then, the main body of the 2×2 rib knitted sports bra is knitted. First, determine the position of the darts. The positioning of the darts is determined by the dart translation positioning method. The longitudinal darts are achieved by increasing or decreasing stitches. The lower halves of the chest and back are knitted in tubular shape simultaneously, and the upper halves of the chest and back are knitted locally. The approximate triangular area under the armpit is knitted in single jersey and the knitting density is relaxed, and it is knitted with a yarn loop length different from that of the body. The dart translation positioning method means: First, determine the positions of the front center dart and the back center dart. The position of the front center dart is the intersection point of the center point of the front neckline vertically downward and the bottom circumference. The position of the back center dart is the intersection point of the center point of the back neckline vertically downward and the bottom circumference. Select the shorter dart as the positioning dart, and the lengths of the other darts are the same as the shorter dart. If the front center dart is shorter, first position the front left waist dart at a position 1 / 2 - 1 / 3 away from the front center line on the front left piece. The front right waist dart is symmetrical to the left waist dart, and the darts on the back piece have the same positions as those on the front piece, and vice versa.

[0055] (3) Finally, use two yarn feeders to knit the connecting webbing and the shoulder strap parts. Knit 1 stitch every other stitch on the front bed and knit 1 stitch every other stitch in a staggered manner on the back bed for one cycle. When knitting the left shoulder, the right shoulder is not knitted, that is, the left shoulder strap is knitted for two rows first, and then the right shoulder strap is knitted for two rows.

[0056] Embodiment 2: A square-neck full-fashioned sports bra

[0057] As Figure 4 shown, the front and back style diagrams of a square-neck full-fashioned sports bra. The collar type of the sports bra is a square neck, which helps to beautify the chest line. The shoulder straps 2-1, the connecting webbing 2-2 between the shoulder and the piece, and the bottom circumference webbing 2-10 of the sports bra are of double-layer structure. The bottom circumference webbing 2-10 of the sports bra is in a W shape, which can better support the chest shape upward. The main body of the sports bra is of 2×2 rib structure, with a total of 6 darts including the front center dart 2-5, the front left waist dart 2-6, the front right waist dart 2-4, the back center dart 2-8, the back left waist dart 2-9, and the back right waist dart 2-7. Taking the back center dart as the positioning dart, the left and right darts are respectively located at the left and right 1 / 3 positions of the center dart, and the darts on the front piece correspond to them. There is a tuck stitch organization 2-3 at the chest of the sports bra, which is beneficial to heat dissipation and sweating.

[0058] As Figure 5As shown in the figure, when knitting the square-neck fully-fashioned sports bra, it is knitted from bottom to top. First, start knitting the bottom webbing part. On the front bed, knit 1 stitch and skip 1 stitch, and on the back bed, knit in a staggered pattern with 1 stitch and skip 1 stitch, and cycle in turn. Then, knit the body of the bra with 2×2 ribbing. First, locate the position of the darts. The lower halves of the chest and back are knitted in a tubular shape at the same time, and the upper halves of the chest and back are achieved through partial knitting. There are regular punched-hole tissues on the chest. Finally, use two yarn feeders to knit the connecting webbing and the shoulder strap parts. On the front bed, knit 1 stitch and skip 1 stitch, and on the back bed, knit in a staggered pattern with 1 stitch and skip 1 stitch for one cycle. When knitting the left shoulder, the right shoulder is not knitted, that is, the left shoulder strap is knitted for two rows first, and then the right shoulder strap is knitted for two rows.

[0059] Example 3: A round-neck fully-fashioned sports bra

[0060] As Figure 6 shown in the figure, the collar type of the sports bra is a round neck, which increases the contact area between the chest and the fabric and provides greater support for the chest. The edge webbings 3-1 at the neckline and cuffs and the bottom webbing 3-10 of the sports bra are of double-layer structure. The main body of the sports bra is of 2×2 ribbing structure, and there are 6 darts in total, namely the front middle dart 3-2, the front left waist dart 3-4, the front right waist dart 3-3, the back middle dart 3-5, the back left waist dart 3-7, and the back right waist dart 3-6. Taking the front middle dart as the positioning dart, the left and right darts are respectively located at the left and right 1 / 2 positions of the center dart, and the darts on the back piece correspond to them. There is a triangular punched-hole tissue 3-9 on the back of the sports bra described. There is a partial hollow 3-8 at the center position below the chest of the sports bra described above.

[0061] As Figure 7 shown in the figure, when knitting the round-neck fully-fashioned sports bra, it is knitted from bottom to top. First, start knitting the bottom webbing part. On the front bed, knit 1 stitch and skip 1 stitch, and on the back bed, knit in a staggered pattern with 1 stitch and skip 1 stitch, and cycle in turn. Then, knit the body of the bra with 2×2 ribbing. First, locate the position of the darts. The lower halves of the chest and back are knitted in a tubular shape at the same time, and a hollow effect is obtained by using partial knitting at the center position below the chest. The upper halves of the chest and back and the shoulders are achieved through partial knitting, and a complete triangular punched-hole pattern is formed from the back to the back collar part. Finally, knit the edge webbing parts at the neckline and cuffs. On the front bed, knit 1 stitch and skip 1 stitch, and on the back bed, knit in a staggered pattern with 1 stitch and skip 1 stitch, and cycle in turn.

[0062] Example 4: A method for preparing a knitted fully-fashioned sports bra

[0063] As Figure 8As shown, it is the preparation flow chart of the sports bra. First, convert the 2D pattern into a knitted pattern; then import the knitted pattern into the flat knitting design system; next, call up the special forming process of this technical solution, design the forming parts, and then adjust the parts with special designs, for example: by changing the tissue structure of different parts, the sports bra can obtain better functionality and comfort; finally, check the relevant settings, including: simulation, saving settings, yarn feeder settings, stitch density settings, knitting speed, etc., and then start knitting on the machine.

[0064] As Figure 9 shown, it is the knitting process chart of the double-layer part in the sports bra. Taking the front piece as an example, the knitting method of the back piece is opposite to that of the front piece:

[0065] In processes (1) and (2), first transfer the loops on the back lower needle bed to the front upper needle bed in a 1-over-1 manner.

[0066] In processes (3) and (4), knit 1-over-1 plain stitches at the position where the transferred loops on the front upper needle bed are located, and then transfer them back to the back lower needle bed.

[0067] In processes (5) and (6), transfer the loops that have just been transferred back to the back lower needle bed to the front upper needle bed, and knit a row of 1-over-1 purl stitches on the back lower needle bed that are misaligned with the loops on the front upper needle bed.

[0068] In processes (6) and (7), transfer the loops on the front upper needle bed back to the back lower needle bed to obtain a complete row of purl stitches.

[0069] In the actual knitting process, knit one row of the front piece and then one row of the back piece, with four rows of knitting actions as a cycle.

[0070] As Figure 10 shown, it is the knitting process of the right front waist dart of the sports bra:

[0071] In processes (1) and (2), transfer the plain stitches on the back lower needle bed to the front upper needle bed, pick half a stitch on the back lower needle bed, and knit one row together on the front upper needle bed and the back lower needle bed to form a tuck stitch.

[0072] In processes (3) and (4), first transfer the loops on the front upper needle bed to the back lower needle bed, and then transfer the loops of the tuck stitch on the left of the back lower needle bed to the front upper needle bed.

[0073] In process (5), transfer the loops on the front upper needle bed to the back lower needle bed, and cast off one tuck stitch on the left.

[0074] In processes (6) and (7), rock the back lower needle bed 1 needle position to the right, and then transfer the loops of the tuck stitch on the right of the back lower needle bed to the front upper needle bed.

[0075] In process (8), the lower back needle bed is swung one needle position to the left. In process (9) and (10), the lower back needle bed is swung one needle position to the left, the loops on the upper front needle bed are flipped to the lower back needle bed, and the tuck loops are removed. The above steps realize the needle placement in the front right waist dart area. The knitting process directions of other darts are different, but the knitting steps are basically the same.

[0076] like Figure 11 As shown, the knitting process of the front center dart of the sports bra is as follows:

[0077] Process (1) (2) Start with ribbing, turn the regular needle on the back lower needle bed to the front upper needle bed, and knit a row on the back lower and front upper needle beds; Process (3) (4) Turn the loop on the front upper needle bed back to the back lower needle bed to form a 2×2 ribbing; Process (5) (6) Turn the loop to the right of the two center loops on the back upper needle bed to the front upper needle bed; Process (7) Move the back lower needle bed to the left by one needle, and turn the loop on the front upper needle bed to the back upper needle bed; Process (8) (9) Turn the loop to the left of the two center loops on the back upper needle bed to the front upper needle bed; Process (10) Move the back lower needle bed to the right by one needle, and turn the loop on the front upper needle bed to the back upper needle bed.

[0078] This example of a knitted, fully fashioned sports bra is knitted in one piece using a Shima Seiki four-needle-bed computerized flat knitting machine, saving costs while improving efficiency. The bra's shoulder straps and underband webbing are widened and double-woven, increasing the load-bearing surface to prevent bruising and provide greater support for the chest. The bra's body is designed to reflect the female curves, creating a three-dimensional effect. The underarm area is knitted in a single-sided pattern, increasing the density and providing breathability and comfort, while also effectively controlling breast augmentation. The overall design achieves both aesthetic appeal and ergonomics.

[0079] The sports bra designed by the present invention is woven three-dimensionally in one go on a fully fashioned four-needle-bed computerized flat knitting machine, using a combination of style and structural design and different knitting methods. Yarn is fed into designated yarn feeders and knitted in a single operation. The sports bra requires no additional cutting or sewing, resulting in no seams. This prevents discomfort caused by seams rubbing against the skin during exercise, reduces production steps, and saves labor and materials. The sports bra knitted on the flat knitting machine offers a wide range of sizes and colors, allowing for customization later on, resulting in a more fitted and aesthetically pleasing bra, offering significant practical and economic value.

[0080] The above has introduced in detail a fully fashioned sports bra provided by the present application. Specific examples are used in this article to elaborate on the principle and implementation manner of the present application. The description of the above embodiments is only used to help understand the method and its core idea of the present application; at the same time, for those of ordinary skill in the art, according to the idea of the present application, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present application.

Claims

1. A fully-fashioned sports bra, the sports bra comprising a main body, shoulder straps, connecting webbing between the shoulder straps and the body, and a bottom webbing, the shoulder straps, the connecting webbing, and the bottom webbing being of a double-layer structure, the main body being of a ribbed structure, and there being longitudinal darts on the main body, characterized in that: The fully fashioned underwear is woven on a four-needle-bed computerized flat knitting machine using three yarn feeders. The knitting process is from bottom to top, specifically including the following steps: (1) Start knitting the bottom webbing part first, and knit the bottom webbing of the sports bra by knitting the front and back beds with alternate needles to form an air layer structure, that is, knit 1 needle every other needle on the front bed, and knit 1 needle every other needle on the back bed, and repeat in sequence; (2) Then, the main body of the sports bra is knitted with ribs, and the position of the dart is first located; when the shapes of the front and back pieces are the same, tubular knitting is performed at the same time; when the tubular knitting is completed, the chest and upper back pieces are knitted by partial knitting according to the changes in the collar shape of the sports bra; the approximate triangular area of the armpit is knitted with single-sided knitting and a loose knitting density, and is knitted with a yarn loop length different from that of the body; (3) Finally, use two yarn feeders to weave the connecting ribbon and shoulder strap parts. The front bed weaves 1 stitch every other stitch, and the back bed weaves 1 stitch every other stitch, which is one cycle. When weaving the left shoulder, the right shoulder is not weaved. That is, the left shoulder strap is weaved two rows first, and the right shoulder strap is weaved two rows again. The positioning of the longitudinal dart is determined by the dart translation positioning method, and the longitudinal dart is achieved by retracting and extending the needle; The dart translation positioning method refers to: first locate the positions of the front center dart and the back center dart, the position of the front center dart is from the center point of the front collar nest vertically downward to the intersection with the bottom perimeter, the position of the back center dart is from the center point of the back collar nest vertically downward to the intersection with the bottom perimeter, select the shorter dart as the positioning dart, and the lengths of the remaining darts are the same as the shorter darts. If the front center dart is shorter, first locate the position of the front left waist dart at a position 1 / 2-1 / 3 of the front left piece away from the front center line. The front right waist dart is symmetrical with the left waist dart, and the dart of the back piece is in the same position as the dart of the front piece, and vice versa.

2. The all-shaped sports underwear according to claim 1, characterized in that: The longitudinal darts include 6 darts, namely the front center dart, the front left waist dart, the front right waist dart, the rear center dart, the rear left waist dart and the rear right waist dart. The front center dart is used as the positioning dart, and the left and right darts are located at the left and right 3 / 8 positions of the center dart respectively, and the rear dart corresponds to it.

3. The fully-fashioned sports underwear according to claim 1, wherein: There are perforated tissues on the chest of the sports bra.

4. The all-shaped sports underwear according to claim 1, wherein: The sports bra in question has a partial hollowing out in the center below the chest.

5. The all-shaped sports underwear according to claim 1, characterized in that: The knitting process of the double-layer part of the sports bra is as follows: Process (1) (2): First, transfer the stitches on the lower back needle bed to the upper front needle bed in a 1-by-1 manner; Process (3) (4): knit 1 stitch every other stitch at the location of the transfer loop on the front upper needle bed, and then transfer it back to the rear lower needle bed; Process (5) (6): Flip the loop that has just been turned back to the lower needle bed to the upper needle bed, and knit a row of 1-by-1 reverse stitches on the lower needle bed that is offset from the loop on the upper needle bed. Process (6) (7), turn the loop on the front upper needle bed back to the back lower loop to obtain a complete row of purl stitches; In the actual knitting process, one row of the front piece is knitted and then one row of the back piece is knitted, with four rows of knitting movements forming a cycle.

6. The all-shaped sports underwear according to claim 1, wherein: The knitting process of the front waist right dart of the sports bra is as follows: Process (1) (2): Turn the needle on the lower back needle bed to the upper front needle bed, pick up half a stitch on the lower back needle bed, and knit a row on the upper front needle bed and the lower back needle bed to form a tuck; Process (3) (4): First, turn the loops on the front upper needle bed to the back lower needle bed, and then turn the loops of the back lower needle bed that are tucking to the left to the front upper needle bed; Process (5): Turn the loops on the front upper needle bed to the back lower needle bed and drop one tuck loop on the left; Process (6) (7): Rock the back lower needle bed 1 needle position to the right, and then turn the loops of the back lower needle bed that are tucking to the right to the front upper needle bed; Process (8): Rock the back lower needle bed 1 needle position to the left; Process (9) (10): First, rock the back lower needle bed 1 needle position to the left, turn the loops on the front upper needle bed to the back lower needle bed and drop the tuck loops.

7. The all-shaped sports underwear according to claim 1, characterized in that: The knitting process of the front middle dart of the sports bra: Process (1) (2): Start with ribbing cast-on, turn the plain stitches on the back lower needle bed to the front upper needle bed, and knit one row on the back lower and front upper needle beds; Process (3) (4): Turn the loops on the front upper needle bed back to the back lower needle bed to form 2×2 ribbing; Process (5) (6): Turn the loop on the right of the two center loops on the back upper needle bed to the front upper needle bed; Process (7): Move the back lower needle bed 1 needle to the left and turn the loops on the front upper needle bed to the back upper needle bed; Process (8) (9): Turn the loop on the left of the two center loops on the back upper needle bed to the front upper needle bed; Process (10): Move the back lower needle bed 1 needle to the right and turn the loops on the front upper needle bed to the back upper needle bed.

Images