A hollow knitted ribbon with two wings

Abstract

A hollow knitted ribbon with two wings, comprising a ribbon body woven by a double needle bed knitting machine, the ribbon body comprising a planar layer, a non-planar layer and a connecting wing, the planar layer and the non-planar layer are single-sided fabrics woven on the double needle bed knitting machine, a connecting wing is arranged on both sides of the planar layer and the non-planar layer, the two sides of the connecting wing are respectively connected to the planar layer and the non-planar layer, the area between the two connecting wings is a hollow area, and the area where the planar layer, the non-planar layer and the connecting wing are connected and contacted is a solid area, so that the planar layer, the non-planar layer and the connecting wing constitute a ribbon body with a central area and a solid area, the planar layer is a non-skin-contacting surface, and the non-planar layer is a skin-contacting surface. The present invention belongs to a knitted product, has a soft hand feel, good shrinkage rate and bursting performance, and uses less material, saves cost, can be directly used for underwear steel ring sets, and is also suitable for use in plastic bone sets for sports and leisure, body-binding and other clothing.

Description

Technical Field

[0001] The invention belongs to the technical field of webbings, in particular to a hollow knitted webbing with two wings. Background Art

[0002] At present, webbing is widely used in the textile industry and other daily life, and is most widely used in the clothing industry, such as shoulder straps, bra side wings, waist belts, waistbands, trousers, etc. The webbing used to cover the underwire in bras is a tubular webbing, that is, the underwire sleeve. After the underwire is installed, the bra plays a role in supporting and shaping the female breasts.

[0003] There are many prior patent reports on the design and preparation of tubular webbing, i.e. steel ring. By searching the patent database, we have obtained the following typical technical patent reports:

[0004] Patent CN200920194442 discloses a high-strength steel ring webbing. The patented webbing body has a three-layer structure, which includes an upper fabric, a middle fabric and a lower fabric. The two sides of the upper fabric are connected to the two sides of the middle fabric to form a hollow steel ring channel in the middle. The middle fabric and the lower fabric form a reinforcement layer of an upright fluff structure by interweaving the fluff warp threads up and down.

[0005] Patent CN201920194430 discloses a burst-resistant steel ring webbing, the main body of which is woven from an upper fabric and a lower fabric by interweaving the middle yarns up and down;

[0006] Patent CN201520893106 discloses an underwear steel ring sleeve, which comprises a hollow sleeve body made of cloth, wherein the hollow sleeve body has a hollow portion for accommodating the steel ring to be installed, and further comprises: a core wire inserted in the hollow portion, and the core wire slides relative to the hollow sleeve body.

[0007] According to the results of the above patent search, it can be seen that the underwire sleeves in the bras with underwires on the market are woven ribbons (a woven structure), most of which are sewn or integrally formed tubular ribbons. Because of the woven structure, it has the following disadvantages: (1) It is easy to generate high pressure on the skin during use, affecting blood circulation; (2) The structure is dense and not breathable; (3) It feels relatively hard, which is not conducive to wearing the underwire and is not comfortable to wear, and it is easy to leave marks on the human body; (4) The woven underwire sleeve is easy to wrinkle after wearing the underwire, affecting the appearance and skin adhesion of the bra. Summary of the invention

[0008] The technical problem to be solved by the present invention is to provide a hollow knitted ribbon with two wings.

[0009] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0010] A hollow knitted ribbon with two wings comprises a ribbon body woven by a double needle bed knitting machine, the ribbon body comprising a planar layer, a non-planar layer and a connecting wing, the planar layer and the non-planar layer are single-sided fabrics woven on the double needle bed knitting machine, a connecting wing is arranged on both sides of the planar layer and the non-planar layer, the two sides of the connecting wing are respectively connected to the planar layer and the non-planar layer, the area between the two connecting wings is a hollow area, and the area where the planar layer, the non-planar layer and the connecting wing are connected and contacted is a solid area, so that the planar layer, the non-planar layer and the connecting wing constitute a ribbon body with a central area and a solid area, the planar layer is a non-skin-contacting surface, and the non-planar layer is a skin-contacting surface.

[0011] The non-planar layer comprises a plane and protrusions, wherein the area on the non-planar layer corresponding to the connecting wing is set as a plane, and the area corresponding to the hollow area is provided with a protrusion.

[0012] The planar layer, the non-planar layer and the connecting wing are knitted integrally in a double needle bed knitting machine.

[0013] The width of the webbing body is W, the width of one connecting wing is W2, the width of the other connecting wing is W3, the width of the hollow area is W1, W1=W-W2-W3, and the width values ​​of W1, W2 and W3 are the same or different.

[0014] Said W1≥1mm1, W2≥1mm, W3≥1mm.

[0015] The protrusion in the non-planar layer is an arc-shaped protrusion, the arc radius R is greater than or equal to 0.5 mm, the center position of the arc-shaped protrusion is located outside the planar layer, and the arc angle α is less than or equal to 120 degrees.

[0016] The thickness h3 of the planar layer is ≥0.5 mm, and the thickness of the non-planar layer h1 is equal to or greater than the thickness h3 of the planar layer.

[0017] The height h2 of the hollow area between the planar layer and the non-planar layer is 0.1-5 mm.

[0018] The surface of the planar layer and / or the non-planar layer is configured as a nap surface.

[0019] The planar layer and / or non-planar layer is lined with or woven with elastic yarn to form an elastic layer.

[0020] The webbing of the present invention belongs to a knitted webbing, and its knitted loop structure has an obvious knitted ribbed feel, soft and breathable, and has a certain degree of structural mechanical elasticity (i.e., it has a certain degree of elasticity even without spandex). Its advantages are as follows: 1. The knitted structure has a soft and comfortable feel and good breathability; 2. It is easy to wear the steel ring and is not easy to wrinkle after wearing the steel ring; 3. It is not easy to fall apart after cutting, and can be woven into shape in one time without sewing process, saving costs and improving efficiency; 4. It has good shrinkage rate and bursting strength, and does not need to add extra fusible wire; 5. The design of a flat structure on one side and a non-flat structure on the other side is convenient for sewing, and does not cause the seam edge to be thick. At the same time, the convex arc design increases the contact surface with the human skin, so the contact pressure will become smaller, and it is more comfortable to wear; at the same time, the contact surface is large, which increases friction, can effectively prevent slippage, and prevent the steel ring from breaking the steel ring sleeve. It can be directly used for wearing the steel ring of underwear, can also be used as a bone sleeve for wrapping the bone of a corset, and can also be used for other sports and leisure clothing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the cross-sectional structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the weaving state of the fabric of the present invention;

[0023] Figure 3 A single-sided fabric structure diagram of the fabric of the present invention;

[0024] Figure 4 The front and back views of the single-sided fabric structure of the fabric of the present invention;

[0025] Figure 5 It is the process diagram of the fabric of the present invention;

[0026] Figure 6 This is a picture of the actual application of fabric. DETAILED DESCRIPTION

[0027] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] As attached Figure 1 and 2As shown, the present invention discloses a hollow knitted ribbon with two wings, including a ribbon body woven by a double needle bed knitting machine, the ribbon body including a plane layer 3, a non-plane layer 1 and a connecting wing 2, the plane layer and the non-plane layer are single-sided fabrics woven on the front needle bed and the rear needle bed of the double needle bed knitting machine, a connecting wing is arranged on both sides of the plane layer and the non-plane layer, the two sides of the connecting wing are respectively connected to the plane layer and the non-plane layer, the area between the two connecting wings is a hollow area, and the area where the plane layer, the non-plane layer and the connecting wing are connected and contacted is a solid area, so that the plane layer, the non-plane layer and the connecting wing constitute a ribbon body with a central area and a solid area, the plane layer is a non-skin-contacting surface, and the non-plane layer is a skin-contacting surface. The convex arc design increases the contact surface with human skin, so its contact pressure will become smaller, and it is more comfortable to wear; at the same time, the contact surface is large, the friction is increased, and slippage can be effectively prevented. It has a hollow area and can be directly used for wearing bone clothes with steel rings, or as a bone cover for corsets to wrap the bone, while preventing the steel ring from breaking through the steel ring cover, and has a strong shrinkage rate and anti-bursting strength. Because it is a one-piece knitting, it is not easy to fall apart after cutting. Using a double needle bed knitting machine, it can be knitted into shape in one go without sewing technology, saving costs and improving efficiency.

[0029] The non-planar layer includes a plane and a protrusion, wherein the area corresponding to the connecting wing on the non-planar layer is set as a plane, and the area corresponding to the hollow area is provided with a protrusion, the protrusion is an arc-shaped protrusion, the arc radius R ≥ 0.5mm, and the center position of the arc-shaped protrusion is located outside the planar layer, and the arc angle α ≤ 120º, to ensure the best structural effect.

[0030] The planar layer, the non-planar layer and the connecting wing are knitted integrally in a double needle bed knitting machine.

[0031] The width of the webbing body is W, the width of one connecting wing is W2, the width of the other connecting wing is W3, the width of the hollow area is W1, W1=W-W2-W3, the width values ​​of W1, W2 and W3 are the same or different. W1≥1mm 1, W2≥1mm, W3≥1mm, wherein the width W1 of the hollow area is set to 3mm, and the values ​​of W2 and W3 are set to 3.5mm.

[0032] The thickness of the planar layer h3≥0.5mm, and the thickness of the non-planar layer h1 is equal to or greater than the thickness h3 of the planar layer. The height h2 of the hollow area between the planar layer and the non-planar layer is 0.1-5mm, preferably 2.5mm. The overall thickness of the ribbon body is the sum of the thickness h1 of the planar layer, the thickness h2 of the hollow area and the thickness h3 of the non-planar layer.

[0033] According to needs, the surface of the planar layer and / or the non-planar layer is set as a fluff surface.

[0034] The planar layer and / or non-planar layer is lined with or woven with elastic yarn to form an elastic layer, so that the webbing body has stronger elasticity. Even if no elastic yarn is lined with or woven into it, due to the hollow structure between the planar layer and the non-planar layer, a certain structural mechanical elasticity is still maintained.

[0035] As for the specific connection of the connecting wing, during knitting, the two sides of the planar layer and the non-planar layer are connected up and down into one according to the double-sided process of the double needle bed or the chain-weaving reverse lining process; that is, the yarn guide needle close to the front needle bed feeds the yarn into a loop on the rear needle bed, and the yarn guide needle close to the rear needle bed feeds the yarn into a loop on the front needle bed. Due to the mutual cross-weaving of the extended loops, the two sides of the single-sided fabrics of the front needle bed and the rear needle bed are connected up and down, and the connection forms a connecting wing.

[0036] In this embodiment, Figure 1 The plane layer and non-plane layer in the fabric are both single-sided fabrics, respectively. Figure 2 The front needle bed and the rear needle bed are knitted in Figure 2 In the process, the yarn on the yarn guide needles of the combing bars Z1 and Z2 forms a loop on the knitting needles of the front needle bed according to the pre-set process. The yarn on the same combing bar can be selected according to actual needs. Different specifications and different numbers of yarns can achieve different thicknesses and curvatures of the final convex position effects. The greater the difference between the specifications of the yarns on both sides of the same combing bar and the yarns in the middle, the higher the curvature of the convex position, that is, the larger h2. At the same time, the tension of the yarn and the distance between the front needle bed and the rear needle bed also directly affect the height of h2. The looping process is the basic warp knitting structure, or such as Figure 3 , Figure 4 The warp plain organization and chain organization, or a combination of various organizational structures. While the front needle bed is knitting, the yarn on the yarn guides of the comb bars Z5 and Z6 is looped on the latch needles in the rear needle bed. The principle is the same as that of the front needle bed. In the process of knitting single-sided technical fabrics on the front and rear needle beds, Figure 2 The comb bars Z3 and Z4 in the knitting process are interlaced and knitted into loops in the latch needles of the two needle beds at the same time according to the double-sided knitting process, and the two sides of the fabric knitted in the front and rear needle beds are connected up and down to form a sewing position with solid wings, and finally a hollow knitted ribbon with solid wings is formed. The fabric process diagram is shown in FIG. Figure 5 shown.

[0037] In the above-mentioned front and rear needle beds, the structures of the two single-sided fabrics, such as Figure 3 , Figure 4 As shown, it can be a planar structure or a non-planar structure. The fabric process structure is generally the following three types: warp plain structure, warp satin structure, heavy warp structure, and chain weft lining. It can also be a combination of processes. The latch needles on the two needle beds can be arranged relative to each other or facing each other according to the process design. The ribbon of the present invention is applied to underwear, and the application effect is as follows Figure 6 As shown in A.

[0038] The specific production process is as follows:

[0039] 1. Input the warp knitting process on the microcomputer touch screen of the electronic controller, and the warp knitting process can be a multi-layer process cycle.

[0040] 2. Install the warp yarn disc head on the corresponding active warp feeding beam according to the process and the amount of warp feeding. The amount of warp feeding can be directly set by the electronic screen according to the yarn conditions.

[0041] 3. Pass one or several groups of parallel warp threads through the holes of the yarn guide needles on the corresponding combing bar, and the combing bar moves horizontally on the corresponding knitting needles according to the preset process.

[0042] Fourth, start the machine, and the yarn on the yarn guide needles on each comb bar moves laterally under the cooperation of the latch needle, sinker and other loop forming parts to form the knitted steel ring sleeve of the patent of the present invention.

[0043] The above is the manufacturing process of the fabric knitted steel hoop of the present invention. According to the fabric requirements, various production coefficients or fabric density and other processes can be directly adjusted by the electronic controller.

[0044] It should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. However, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hollow knitted ribbon with two wings, comprising a ribbon body knitted by a double needle bed knitting machine, characterized in that: The webbing body comprises a planar layer, a non-planar layer and a connecting wing, wherein the planar layer and the non-planar layer are single-sided fabrics woven on a double-needle bed knitting machine, a connecting wing is arranged on both sides of the planar layer and the non-planar layer, and the two sides of the connecting wing are respectively connected to the planar layer and the non-planar layer, the area between the two connecting wings is a hollow area, and the area where the planar layer, the non-planar layer and the connecting wing are connected and contacted is a solid area, so that the planar layer, the non-planar layer and the connecting wing constitute a webbing body with a central area and a solid area, the planar layer is a non-skin-contacting surface, and the non-planar layer is a skin-contacting surface, the non-planar layer comprises a plane and a protrusion, wherein the area on the non-planar layer corresponding to the connecting wing is set as a plane, and the area corresponding to the hollow area is provided with a protrusion, the protrusion in the non-planar layer is an arc-shaped protrusion, the arc radius R≥0.5mm, and the center position of the arc-shaped protrusion is located outside the planar layer, and the arc angle α≤120º; for the specific connection of the connecting wing, according to the chain backing process of the double needle bed, the two sides of the planar layer and the non-planar layer are connected up and down into one.

2. The hollow knitted ribbon with two wings according to claim 1, characterized in that: The planar layer, the non-planar layer and the connecting wing are knitted integrally in a double needle bed knitting machine.

3. The hollow knitted ribbon with two wings according to claim 2, characterized in that: The width of the webbing body is W, the width of one connecting wing is W2, the width of the other connecting wing is W3, the width of the hollow area is W1, W1=W-W2-W3, and the width values ​​of W1, W2 and W3 are the same or different.

4. The hollow knitted ribbon with two wings according to claim 3, characterized in that: Said W1≥1mm, W2≥1mm, W3≥1mm.

5. The hollow knitted ribbon with two wings according to claim 4, characterized in that: The thickness h3 of the planar layer is ≥0.5 mm, and the thickness h1 of the plane in the non-planar layer is equal to or greater than the thickness h3 of the planar layer.

6. The hollow knitted ribbon with two wings according to claim 5, characterized in that: The height h2 of the hollow area between the planar layer and the non-planar layer is 0.1-5 mm.

7. The hollow knitted ribbon with two wings according to claim 6, characterized in that: The surface of the planar layer and / or the non-planar layer is configured as a nap surface.

8. The hollow knitted ribbon with two wings according to claim 7, characterized in that: The planar layer and / or non-planar layer is lined with or woven with elastic yarn to form an elastic layer.

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