CN217579255U - Light-emitting knitted fabric and knitwear - Google Patents

Abstract

The utility model discloses a luminous knitted fabric and knitwear, wherein, luminous knitted fabric includes weft knitting looped fabric and optic fibre, optic fibre deviates from the one end of weft knitting looped fabric and is formed with the link that is used for connecting external light source, the weft knitting looped fabric has the front and the reverse side that is relative setting, and it has the multirow coil to follow warp direction, each row coil is including weaving in positive front coil and weaving in the reverse side's reverse coil, be connected with the reverse coil along the weft direction in the front coil, be formed with the line passageway of crossing that extends along the weft direction between front coil and the reverse coil, the direction of definition perpendicular to front and reverse side is first direction, in weft direction, optic fibre is worn to locate in the line passageway, and be connected to one side that is close to the reverse coil along the first direction by the one side bending that the reverse coil is close to the front coil on the first direction in the positive coil, therefore optic fibre can realize the light leak through the bending and give off, and need not to realize luminous through weaving the formation optic fibre circle, and can control degree.

Description

Luminous knits and knitwear

technical field

The utility model relates to the technical field of fabrics, in particular to a light-emitting knitted fabric and a knitted product.

Background technique

With the development of optical fiber technology, light-emitting knitted fabrics that combine knitted structure and optical fibers have begun to be produced.

In the existing light-emitting knitted fabrics, the optical fiber is passed through one row of loops in the weft-knitted knitted fabric, and the light-emitting loop is formed by bending the loops in the adjacent row to realize bending light leakage. In this way, the optical fiber will be bent. It is difficult to control the degree of bending during the process, resulting in difficult to control the degree of light leakage and easy to break.

Utility model content

The main purpose of the present utility model is to provide a light-emitting knitted fabric and knitted fabric, which aims to achieve light leakage and light emission by bending the optical fiber through the wire passage formed between the positive coil and the reverse coil, and to solve the problem of solving the problem. This solves the technical problem that the bending degree of the existing optical fiber is difficult to control and easily leads to breakage due to the excessive bending degree.

In order to achieve the above purpose, the light-emitting knitted fabric proposed by the present invention includes a weft-knitted knitted fabric and an optical fiber. The weft knitted fabric has oppositely arranged front and back sides, and has multiple rows of stitches along the warp direction, each row of the stitches includes a positive stitch woven on the front side and a reverse stitch knitted on the reverse side, along the weft direction. The above positive coil is connected with the reverse coil, and a wire passage extending along the weft direction is formed between the positive coil and the reverse coil, and the direction perpendicular to the front and the back is defined as the first direction , in the weft direction, the optical fiber passes through the wire passage, and is connected by the positive coil along the first direction close to the reverse coil side to the reverse coil along the first direction. near the side of the positive coil.

Optionally, the optical fiber includes a first bending section and a second bending section connected to each other, the first bending section is bent and connected to a side of the positive coil close to the reverse coil in a first direction, the The second bending section is bent and connected to the side of the reverse coil which is close to the positive coil in the first direction.

Optionally, the optical fiber includes two optical fiber bodies, each of the optical fiber bodies includes the first bending section and the second bending section, and the first bending section of the optical fiber body is away from the second bending section. One end of the other optical fiber body is bent and connected to the end of the first curved segment of the other optical fiber body away from the second curved segment, and the end of the second curved segment of the two optical fiber bodies away from the first curved segment forms the connection end.

Optionally, each of the optical fiber bodies is further formed with a connecting section, one end of the connecting section is connected to the end of the second bending section away from the first bending section, and a connecting section of the optical fiber body is connected by bending. On the side of the positive coil close to the reverse coil in the first direction, the connecting section of the other optical fiber body is bent and connected to the side of the positive coil away from the reverse coil in the first direction, a The other end of the connecting section of the optical fiber is bent and connected to the other end of the connecting section of the other optical fiber.

Optionally, the connection ends of the two optical fiber bodies are commonly connected to one of the external light sources.

Optionally, there are multiple positive coils and multiple reverse coils, and multiple positive coils and multiple reverse coils are alternately arranged along the weft direction.

Optionally, a plurality of the optical fibers are provided, each of the optical fibers is passed through one of the wire passages along the weft direction, and along the warp direction, at least one of the passages is arranged between two adjacent optical fibers. line channel.

Optionally, the connection ends of a plurality of the optical fibers are commonly connected to the external light source.

Optionally, the external light source is an LED light source.

In order to achieve the above object, an embodiment of the present invention provides a knitted fabric, the knitted fabric includes the above-mentioned luminous knitted fabric.

The technical scheme of the utility model realizes bending light leakage by bending the optical fiber through the thread passage of the luminous knitted fabric, that is, a thread passage is formed between the positive coil and the reverse coil in the luminous knitted fabric, and the optical fiber is passed through the thread passage. In the wire channel, the positive coil and the reverse coil are connected by bending, so that when the external light source is turned on, the light leakage can be realized by bending. Lighting can be achieved by weaving to form an optical fiber loop, and the degree of light leakage can be controlled, and the optical fiber will not be broken due to excessive bending, which ensures the durability of the light-emitting knitted fabric.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained based on the structures shown in these drawings without any creative effort.

Fig. 1 is the structural representation of the luminous knitted fabric of the present invention;

FIG. 2 is a partial enlarged view of A in FIG. 1 .

Description of reference numbers:

label name label name 100 luminous knitted fabric 31 Fiber body 10 Weft knitted fabric 311 first bend 11 coil 313 second bend 111 Positive coil 315 connection segment 113 reverse coil 317 connection end 30 optical fiber 300 external light source

The realization, functional characteristics and advantages of the purpose of the present utility model will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all of them. Example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the difference between the various components under a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly.

In addition, the descriptions involving "first", "second", etc. in the present invention are only for description purposes, and should not be understood as indicating or implying their relative importance or implicitly indicating the number of indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection required by the present utility model.

The utility model provides a light-emitting knitted fabric 100 .

In the embodiment of the present invention, as shown in FIG. 1 to FIG. 2 , the light-emitting knitted fabric 100 includes a weft knitted fabric 10 and an optical fiber 30 . At the connection end 317, the weft knitted fabric 10 has front and back sides arranged oppositely, and has a plurality of rows of stitches 11 along the warp direction. In the weft direction, the positive coil 111 is connected to the reverse coil 113, and a thread passage extending along the weft direction is formed between the positive coil 111 and the reverse coil 113. The direction perpendicular to the front and the back is defined as the first direction. In the weft direction, The optical fiber 30 passes through the wire passage, and is bent and connected from the side of the positive coil 111 close to the reverse coil 113 along the first direction to the side of the reverse coil 113 close to the positive coil 111 along the first direction.

In this embodiment, the light-emitting knitted fabric 100 includes the weft-knitted knitted fabric 10 and the optical fiber 30. It can be understood that when the optical fiber 30 is woven along the weft direction, a gap can be generated in the thread passage due to bending, and The notch will allow the optical fiber 30 to leak light through the notch under the condition of being connected to the external light source 300 , so that the light-emitting knitted fabric 100 as a whole can emit light. It is explained here that the weft knitted fabric 10 of the present utility model can be knitted by using a hand-held flat knitting machine of Hong Kong Weiye brand, and the density is 7 needles, and the width of the machine is 36 inches. Mitsubishi Chemical optical fiber, with a diameter of about 250 μm; it is explained here that the external light source 300 can be an LED light source or a laser light source, which is not specifically limited here, and the type of the external light source 300 can be selected according to actual lighting requirements and production costs.

According to the technical solution of the present application, a wire passage for the optical fiber 30 to pass through is formed between the positive coil 111 and the reverse coil 113, and the optical fiber 30 can also be inserted into the wire passage along the weft direction. The positive coil 111 and the reverse coil 113 are connected by bending in the channel, so that light will be emitted during the bending process, and the bending degree will not be too large, so that the light emission degree can be controlled during the bending and lighting process, and no breakage will occur at the same time; In addition, the optical fiber 30 is laterally inserted into the weft knitted fabric 10 through the solution of the weft knitted fabric 10, compared with the existing method of arranging the optical fiber in the woven fabric, the technical solution of the present application is to horizontally sandwich the optical fiber 30 in the weft knitted fabric along the weft direction. 10 , the optical fiber 30 can be fixed and horizontally clamped in the wire passage in the weft-knitted knitted fabric 10 without any redundant weaving steps such as shorting or cutting the optical fiber, so as to ensure that the optical fiber 30 does not remain in the weft-knitted knitted fabric 10 . It will be loose, and at the same time, the extensibility of the luminous knitted fabric 100 itself can be ensured.

In an embodiment of the present invention, as shown in FIG. 2 , the optical fiber 30 includes a first bending section 311 and a second bending section 313 connected to each other, and the first bending section 311 is bent and connected to the positive coil 111 along the first direction Close to the side of the reverse coil 113 , the second curved section 313 is connected to the side of the reverse coil 113 along the first direction close to the positive coil 111 by bending.

In this embodiment, the optical fiber 30 includes a first bending section 311 and a second bending section 313 that are connected to each other. It can be understood that the first bending section 311 will bend and connect the positive coil 111 close to the reverse coil 113 in the first direction. One side, that is, the first bending section 311 will achieve light leakage during the bending process. Similarly, the second bending section 313 is bent to connect the side of the reverse coil 113 that is close to the positive coil 111 in the first direction, that is, the second bending section 313 During the bending process, light leakage will be achieved. It is explained here that the range of the included angle at the dome of the first bending segment 311 and the second bending segment 313 may be 20 degrees to 80 degrees, and may be 20 degrees, 30 degrees, and 40 degrees. , 50 degrees, 60 degrees, 70 degrees or 80 degrees, which are not specifically limited here, as long as the angle can ensure that the bending of the first bending section 311 and the second bending section 313 forms a gap, and will not break due to excessive bending, can be selected.

In an embodiment of the present invention, as shown in FIGS. 1 to 2 , the optical fiber 30 includes two optical fiber bodies 31 , each optical fiber body 31 includes a first bending section 311 and a second bending section 313 , and an optical fiber body 31 One end of the first bending section 311 away from the second bending section 313 of the fiber optic body 31 is connected by bending with the end of the first bending section 311 of the other optical fiber body 31 away from the second bending section 313, and the second bending section of the two optical fiber bodies 31 The end of 313 facing away from its first curved section 311 forms a connecting end 317 .

In this embodiment, the optical fiber 30 includes two optical fiber bodies 31 , and each optical fiber body 31 includes a first bending section 311 and a second bending section 313 , so that the two optical fiber bodies 31 can ensure that each row of coils 11 can ensure that the optical fiber 30 Of course, the number of optical fiber bodies 31 is not limited to two, but can also be one, three, or four, etc., which can be selected according to density requirements.

In an embodiment of the present invention, as shown in FIG. 2 , each optical fiber body 31 is further formed with a connecting segment 315 , and one end of the connecting segment 315 is connected to the end of the second bending segment 313 away from the first bending segment 311 . The connecting section 315 of the main body 31 is bent and connected to the side of the positive coil 111 that is close to the reverse coil 113 in the first direction, and the connecting section 315 of the other fiber body 31 is bent and connected to the side of the positive coil 111 that is away from the reverse coil 113 in the first direction. On one side, the other end of the connecting segment 315 of one optical fiber 30 is bent and connected to the other end of the connecting segment 315 of another optical fiber 30 .

In this embodiment, each optical fiber body 31 is also formed with a connecting segment 315. The connecting segment 315 is arranged so that the two optical fiber bodies 31 can be connected by bending, and the bending connection can enable the optical fiber 30 to be clamped horizontally in the weft direction. Between the weft-knitted fabrics 10 , the two optical fiber bodies 31 can be securely arranged in the weft-knitted fabrics 10 while ensuring the convenience of operation during the weaving process.

In an embodiment of the present invention, as shown in FIG. 1 , the connection ends 317 of the two optical fiber bodies 31 are jointly connected to an external light source 300 .

In this embodiment, the connecting ends 317 of the two optical fiber bodies 31 can be connected to an external light source 300 together, so that there is no need for an optical fiber body 31 to connect an external light source 300, so that the number of external light sources 300 can be reduced, and the production cost and lighting cost can be reduced ; In other embodiments, to ensure the intensity of light emission, an optical fiber body 31 can also be connected to an external light source 300, which is not specifically limited here.

In an embodiment of the present invention, as shown in FIG. 1 to FIG. 2 , there are multiple positive coils 111 and multiple reverse coils 113 , and multiple positive coils 111 and multiple reverse coils 113 are alternately arranged along the weft direction.

In this embodiment, the knitting structure of the stitches 11 in the weft knitted fabric 10 is a 1×1 rib structure, that is, along the weft direction, a plurality of positive stitches 111 and a plurality of reverse stitches 113 are alternately arranged, that is, after one positive stitch 111 It is a reverse stitch 113, followed by a positive stitch 111, repeating in sequence; in other embodiments, the knitting structure may be a 2X2 rib structure or a 3X2 rib structure, etc., which is not specifically limited here.

In an embodiment of the present invention, as shown in FIG. 1 , there are multiple optical fibers 30 , and each optical fiber 30 is passed through a wire passage along the weft direction, and between two adjacent optical fibers 30 along the warp direction. There is at least one wire passage.

In the present embodiment, at least one wire-passing channel is provided between two adjacent optical fibers 30, so that one optical fiber 30 can be sandwiched horizontally along the warp direction. With the optical fibers 30, the number of the optical fibers 30 can be appropriately reduced under the condition of ensuring the required luminous degree, so as to further ensure the ductility and flexibility of the luminous knitted fabric 100, and the number of thread passages of the interlaced coil 11 can be one row , two lines or three lines, etc., which are not specifically limited here.

In an embodiment of the present invention, as shown in FIG. 1 , the connecting ends 317 of the plurality of optical fibers 30 are commonly connected to an external light source 300 .

In the present embodiment, the connecting ends 317 of the plurality of optical fibers 30 are connected to an external light source 300, so that an optical fiber 30 is not required to connect an external light source 300, so that the number of the external light sources 300 can be reduced, and the production cost and lighting cost can be reduced ; In other embodiments, to ensure the luminous intensity, an optical fiber 30 can also be connected to an external light source 300, which is not specifically limited here.

In an embodiment of the present invention, the external light source 300 is an LED light source.

In this embodiment, the LED light source is arranged so that when the optical fiber body 31 of the optical fiber 30 is connected to the LED light source, a gap is formed by bending and the light source of the LED light source is leaked to emit light through the gap, so that the light-emitting knitted fabric 100 able to shine.

In addition, the present invention also provides a knitted product (not shown in the figure), the knitted product includes the light-emitting knitted fabric 100 as described above.

It should be noted that the detailed structure of the light-emitting knitted fabric 100 can be referred to the above-mentioned embodiment of the light-emitting knitted fabric 100, which will not be repeated here; Embodiments of the novel light-emitting knitted fabric 100 include all the technical solutions of all the above-mentioned embodiments of the light-emitting knitted fabric 100 , and the technical effects achieved are also the same, which will not be repeated here.

In this embodiment, the knitted fabrics may be clothing knitted fabrics, home textile knitted fabrics, wearable knitted fabrics, automotive knitted fabrics, etc., that is, any knitted fabrics may include the luminous knitted fabric 100 .

The above descriptions are only the preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model patent. Any equivalent structure transformation made by using the contents of the present utility model description and accompanying drawings under the inventive concept of the present utility model, or Direct/indirect applications in other related technical fields are included in the scope of patent protection of the present invention.

Claims (10)

1. A luminous knitted fabric, characterized in that the luminous knitted fabric comprises a weft-knitted knitted fabric and an optical fiber, and an end of the optical fiber away from the weft-knitted knitted fabric is formed with a connection end for connecting to an external light source: The weft knitted fabric has front and back sides arranged oppositely, and has multiple rows of stitches along the warp direction. Each row of the stitches includes a positive stitch knitted on the front side and a reverse stitch knitted on the back side. In the direction, the positive coil is connected with the reverse coil, and a wire passage extending along the weft direction is formed between the positive coil and the reverse coil; The direction perpendicular to the front surface and the reverse surface is defined as the first direction, and in the direction of the weft, the optical fiber is passed through the wire passage, and the positive coil approaches the reverse direction along the first direction. One side of the coil is bent and connected to the side of the reverse coil that is proximate to the positive coil in a first direction. 2. The light-emitting knitted fabric of claim 1, wherein the optical fiber comprises a first curved section and a second curved section connected: The first bending section is bent and connected to the side of the positive coil that is close to the reverse coil in the first direction, and the second bending section is bent and connected to the reverse coil and is close to the positive coil in the first direction. side. 3. The light-emitting knitted fabric of claim 2, wherein the optical fiber comprises two optical fiber bodies, and each of the optical fiber bodies comprises the first bending section and the second bending section; One end of the first curved segment of the optical fiber body facing away from the second curved segment is bent and connected to the end of the first curved segment of the other optical fiber body facing away from the second curved segment, and the second curved segment of the two optical fiber bodies The end of the segment facing away from its first curved segment forms the connecting end. 4 . The light-emitting knitted fabric according to claim 3 , wherein each optical fiber body is further formed with a connecting section, and one end of the connecting section is connected to the second bending section and facing away from the first bending section. 5 . one end; One connecting section of the optical fiber body is bent and connected to the side of the positive coil that is close to the reverse coil along the first direction, and the other connecting section of the optical fiber body is bent and connected to the positive coil along the first direction. On the side facing away from the reverse coil, the other end of the connecting section of one optical fiber is bent and connected to the other end of the connecting section of the other optical fiber. 5 . The light-emitting knitted fabric according to claim 3 , wherein the connection ends of the two optical fiber bodies are jointly connected to the external light source. 6 . 6. The light-emitting knitted fabric according to any one of claims 1 to 5, wherein a plurality of the positive stitches and the reverse stitches are provided, and a plurality of the positive stitches and a plurality of the reverse stitches are provided. The loops are alternately arranged in the weft direction. 7. The light-emitting knitted fabric according to any one of claims 1 to 5, wherein the optical fiber is provided with a plurality of; Each of the optical fibers passes through one of the wire passages along the weft direction, and along the warp direction, at least one wire passage passage is arranged between two adjacent optical fibers. 8 . The light-emitting knitted fabric according to claim 7 , wherein the connection ends of the plurality of optical fibers are commonly connected to the external light source. 9 . 9. The light-emitting knitted fabric according to any one of claims 1 to 5, wherein the external light source is an LED light source. 10. A knitted fabric, characterized in that the knitted fabric comprises the light-emitting knitted fabric according to any one of claims 1 to 9.

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