阅读说明：本技术 一种摇床弯曲鼓包效果的针织面料及编织方法、鞋面 (Knitted fabric with shaking table bending and bulging effects, knitting method and shoe upper ) 是由 许金泰 李颖泉 吕锦峰 于 2021-07-26 设计创作，主要内容包括：本发明涉及纺织技术领域,具体指一种摇床弯曲鼓包效果的针织面料及编织方法、鞋面,该针织面料包括一体编织的面层和底层,其中面层包括间隔设置的与底层连接的连接区和鼓包区,所述鼓包区沿针织面料的横向呈弯曲状,并与底面形成通道空腔,该针织面料的编织纱线为任意纱线。通过摇床结合编织方法,得到的面料不仅具有立体的鼓包效果,且鼓包的弯曲度较为平滑,且可以形成任意弯曲的效果,使面料的花型和立体美观性得到了质的提升,鞋面采用该种针织面料进行制作,不仅立体美观,且透气性良好。(The invention relates to the technical field of textiles, in particular to a knitted fabric with a shaking table bending and bulging effect, a knitting method and a shoe upper. Through the shaking table combined weaving method, the obtained fabric has a three-dimensional bulging effect, the curvature of the bulging is smooth, an arbitrary bending effect can be formed, the pattern and the three-dimensional attractiveness of the fabric are improved qualitatively, and the vamp is made of the knitted fabric, so that the fabric is three-dimensional and attractive, and has good air permeability.)

1. The utility model provides a knitting surface fabric of crooked swell effect of shaking table which characterized in that: the knitted fabric comprises a surface layer and a bottom layer which are integrally knitted, wherein the surface layer comprises a connecting area and a bulge area which are arranged at intervals and connected with the bottom layer, the bulge area is bent along the transverse direction of the knitted fabric and forms a channel cavity with the bottom surface, and the knitting yarns of the knitted fabric are any yarns.

2. The rocking bed bending and bulging effect knitted fabric according to claim 1, wherein: the length of the bulge area can be adjusted through the number of rows of the surface knitting, the number of rows of the surface knitting is increased, and the length of the bulge area is increased.

3. The rocking bed bending and bulging effect knitted fabric according to claim 1, wherein: the height of the bulge in the bulge area can be adjusted according to the number of the weaving lines on the surface of the bulge area, the number of the weaving lines on the surface of the bulge area is increased, and the height of the bulge area is increased.

4. A rocking bed bending bulging effect knitted fabric according to any one of claims 1 to 3, characterized in that: the bulge area and/or the lower layer of the knitted fabric are connected with a plurality of floating threads.

5. The rocking bed bending and bulging effect knitted fabric according to claim 4, wherein: the knitting yarns of the bulge area are transparent yarns, and the floating threads are connected in the channel cavities of the bulge area and the bottom surface and are connected with the bulge area or the bottom surface in a knitting mode.

6. A rocking bed bending bulging effect knitted fabric according to any one of claims 1 to 3, characterized in that: the adjacent bulge regions are the same in length and height.

7. A rocking bed bending bulging effect knitted fabric according to any one of claims 1 to 3, characterized in that: adjacent bulge regions may be of different lengths or different heights.

8. A method of knitting a knitted fabric with rocking bed bending bulge effect according to any one of claims 1 to 7, characterized in that:

when the knitted fabric is knitted, firstly, knitting of a connecting structure is carried out, then, a table is carried out, and a plurality of surface knitted bottom hanging meshes and a plurality of bottom knitted surface hanging meshes are carried out to form a connecting area of a bottom layer and a surface layer;

then, carrying out surface knitting and knitting of the empty needles and the fixed empty needles on two sides of the surface knitting, wherein the knitting row number of the surface knitting is increased line by line and then decreased line by line, and correspondingly, the number of the empty needles is decreased line by line and then increased line by line to form a bulging area of the surface layer;

the knitting operation is repeated to form a minimum circulation knitting unit.

9. The method of claim 8, wherein the table bending bulge effect knitting fabric is characterized in that: after the shaking table, when the surface weaving bottom hanging mesh and the bottom weaving surface hanging mesh are carried out, the number of the rows of the two weaving tissues is the same, and the formed bending bulge of the knitted fabric is symmetrically bent; when the two kinds of knitting structures are different in the number of rows, the formed knitted fabric has an asymmetric bending bulge.

10. An upper, characterized by: at least a portion of said upper is a knitted fabric with a rocking bed bending and bulging effect according to any one of claims 1 to 7.

Technical Field

The invention relates to the technical field of textiles, in particular to a knitted fabric with a shaking table bending and bulging effect, a knitting method and a shoe upper.

Background

The knitted fabric is formed by embedding the coils, has good extensibility and air permeability, and is widely applied to clothes and shoe materials. Knitted uppers have also gained consumer acceptance and preference because they are lighter and more breathable than traditional leather and like materials. However, most of the existing knitted vamps are planar, the texture change of the existing knitted vamps is the planar pattern texture change formed by loop transfer, loop collection, jacquard and the like, the three-dimensional vamps lack of stereoscopic impression, and the three-dimensional vamps with the strip-shaped bulge effect are fewer, and the bulge effect of the fabric manufactured by the existing process is mostly straight or zigzag, and the bulge effect with smooth bending cannot be formed, so that the visual and attractive effect of the knitted texture is also influenced, therefore, a process which can enable the bulge to have the bending effect and cannot influence the texture effect is required to be created, so that the technical problem is solved.

Disclosure of Invention

In order to solve the technical problems, the invention provides a knitted fabric with a shaking table bending and bulging effect, a weaving method and a shoe upper.

The invention provides a knitted fabric with a shaking table bending and bulging effect, which comprises a surface layer and a bottom layer which are integrally knitted, wherein the surface layer comprises a connecting area and a bulging area which are arranged at intervals and connected with the bottom layer, the bulging area is bent along the transverse direction of the knitted fabric and forms a channel cavity with the bottom surface, and the knitting yarns of the knitted fabric are any yarns.

Further, the length of the bulge area can be adjusted through the number of rows of the surface weaving of the bulge area, the number of rows of the surface weaving of the bulge area is increased, and the length of the bulge area is increased.

Furthermore, the height of the bulge in the bulge area can be adjusted according to the number of the weaving lines on the surface of the bulge area, the number of the weaving lines on the surface of the bulge area is increased, and the height of the bulge area is increased.

Furthermore, the bulge area and/or the lower layer of the knitted fabric are connected with a plurality of floating threads.

Furthermore, the knitting yarns of the bulge area are transparent yarns, and the floating threads are connected in the channel cavities of the bulge area and the bottom surface and are connected with the bulge area or the bottom surface in a knitting mode.

Further, the lengths of the adjacent bulge regions are the same and the heights are the same.

Further, adjacent bulge regions may be of different lengths or heights.

As a second aspect of the present invention, there is provided a knitting method of a knitted fabric with a bending and bulging effect by a rocking bed as described above, wherein the knitting method comprises knitting a connecting structure first and then performing a rocking bed, and forming a connecting region of a bottom layer and a top layer by a plurality of bottom knitting stitches and a plurality of bottom knitting stitches; then, carrying out surface knitting and knitting of the empty needles and the fixed empty needles on two sides of the surface knitting, wherein the knitting row number of the surface knitting is increased line by line and then decreased line by line, and correspondingly, the number of the empty needles is decreased line by line and then increased line by line to form a bulging area of the surface layer; the knitting operation is repeated to form a minimum circulation knitting unit.

Furthermore, after the table is shaken, when the surface weaving bottom hanging mesh and the bottom weaving surface hanging mesh are carried out, the number of the rows of the two weaving tissues is the same, and the formed bending bulge of the knitted fabric is symmetrically bent; when the two kinds of knitting structures are different in the number of rows, the formed knitted fabric has an asymmetric bending bulge.

As a third aspect of the present invention, an upper is proposed, at least a part of which is a knitted fabric with a cradle bending bulge effect as described above.

Has the advantages that:

the bending problem of the long-strip bulge in the horizontal direction is solved by combining the shaking table with the weaving action, and the bent bulge cannot generate zigzag lines at the bending part by combining the shaking table with the weaving action, so that the visual effect of the vamp is greatly improved.

2 in the invention, the yarns are matched with the shapes of the woven bulge areas, so that different visual effects can be obtained, for example, the bulge areas woven by transparent materials can have an effect similar to 'water wave' after being bent by a table concentrator, and the visual effect is excellent.

3 in the aspect of functionality, the knitted fabric has certain resilience, good extension effect and outstanding air permeability.

The invention ensures that the strip bulges in the horizontal direction have the effect of no sawtooth bending, has very unique visual effect, creates a plurality of new knitting vamp weaving forms and provides new design ideas and development directions for the design and manufacture of other novel vamps.

Drawings

FIG. 1 is a schematic cross-sectional structure view of a fabric according to example 1 of the present invention;

FIG. 2 is a schematic structural diagram of a fabric according to example 1 of the present invention;

FIG. 3 is a weave diagram of a fabric according to example 1 of the present invention;

FIG. 4 is a schematic structural diagram of a fabric according to example 2 of the present invention;

FIG. 5 is a schematic structural diagram of a fabric according to example 3 of the present invention;

FIG. 6 is a weave diagram of a fabric according to example 3 of the present invention;

FIG. 7 is a flow chart of a method for weaving a fabric according to an embodiment of the invention;

fig. 8 is a diagram of actual effects of the embodiment, in which (1) is the diagram of the effects of the embodiment 1, and (2) is the diagram of the effects of the embodiment 3.

The face layer 1, the connecting area 10, the bulge area 11, the bottom layer 2 and the decorative line 3.

Detailed Description

The invention is further illustrated by the following examples and figures.

Example 1

As a first aspect of the present embodiment, a knitted fabric with a table bending and bulging effect is provided, as shown in fig. 1 and fig. 2, which includes a surface layer 1 and a bottom layer 2 that are integrally knitted, wherein the surface layer 1 includes a connecting area 10 and a bulging area 11 that are connected to the bottom layer 2 and are arranged at intervals, the present embodiment is formed by knitting through circulation units, the length and the height of the bulging area 11 of each circulation unit are respectively the same, and the bulging area is curved along the transverse direction of the knitted fabric, the formed bulging area of the knitted fabric is curved in a wave shape along the transverse direction, and actually, the wave-shaped bending effect is formed by mirror symmetry of the knitted rows of each circulation unit. In this embodiment, the swell district is woven for transparent TPU yarn, the bottom is black TPU yarn, bottom 2 that its formed is woven for black TPU yarn, the joining region 10 transparent TPU yarn of surface course 1 is woven, and joining region 10 is woven for the connection tissue and is formed, the swell district 11 of surface course 1 is woven for transparent TPU yarn and is formed, its transparent sense has both increased the third dimension of surface fabric, can see through the yarn colour that bottom 2 was seen in swell district 11 again, its visual effect is abundanter, there is ripple visual effect, and this surface fabric has certain resilience and extensibility, ventilation effect is good.

In this embodiment, the length of the bulge region 11 of the knitted fabric can be adjusted by the number of rows knitted on the surface, the number of rows knitted on the surface is increased, the length of the bulge region 11 is increased, and conversely, the length of the bulge region 11 is less; the height of the bulge region 11 can be adjusted according to the number of rows of the surface weave, the number of rows of the surface weave is increased, the height of the bulge region 11 is increased, and conversely, the height of the bulge region 11 is decreased.

As a second aspect of the present embodiment, a knitting method of the above knitted fabric is provided, in which a knitting flow is shown in fig. 7, and a specific knitting diagram is shown in fig. 3, in which NL1 indicates that the back needle bed is shifted to the left by one needle position. In the examples, the yarn A is black TPU yarn and the yarn B is transparent TPU yarn.

The 1 st weaving line is four-flat weaving of yarn A;

after the 2 nd row weaving, the needle bed firstly swings to one needle position to the left, then the 1 st to the 10 th rows use the A yarn as the surface to weave the bottom hanging mesh, and the 11 th to the 20 th rows use the A yarn as the bottom to weave the bottom hanging mesh;

the No. 1 to No. 10 weaving rows of the No. 3 weaving row are made of yarns A as bottom weaving surface hanging meshes, and the No. 11 to No. 20 weaving rows are made of yarns A as surface weaving bottom hanging meshes;

the 4 th and 5 th weaving rows are repeated weaves of the 2 nd and 3 rd weaving rows;

the 6 th weaving line is four-flat weaving of the yarn A;

the above-described knitting of the joining region 10 of the face layer 1 and the back layer 2 is completed; the weaving of the bulge region 11 is then carried out:

the 7 th weaving row is that the yarn B is used for surface weaving, and partial knitting needles are used for empty needle weaving and bottom stitch knitting; wherein, the bottom hanging aims to fix the empty knitting;

the 8 th weaving row is that B yarn is used for surface weaving, wherein part of knitting needles are used for empty needle weaving and bottom stitch knitting, and the surface weaving extends to the left and the right by one than the surface weaving of the 7 th weaving row;

the 9 th weaving row is that B yarn is used for surface weaving, wherein part of knitting needles are used for empty needle weaving and the bottom-hung mesh weaving surface weaving extends to the left and the right by one than the surface weaving of the 8 th weaving row;

the 10 th weaving row is that B yarn is used for surface weaving, wherein part of knitting needles are used for empty needle weaving and bottom stitch knitting, and the surface weaving extends to the left and the right by one than the surface weaving of the 9 th weaving row;

the 11 th weaving row is that B yarn is used for surface weaving, wherein part of knitting needles are used for empty needle weaving and bottom stitch knitting, and the surface weaving extends to the left and the right by one than the surface weaving of the 10 th weaving row;

the 12 th weaving row is that B yarn is used for surface weaving, wherein part of knitting needles are used for empty needle weaving and bottom stitch knitting, and the surface weaving extends to the left and the right by one than the surface weaving of the 11 th weaving row;

the 13 th weaving row is that B yarn is used for surface weaving, wherein part of knitting needles are used for empty needle weaving and bottom stitch knitting, and the surface weaving extends to the left and the right by one than the surface weaving of the 12 th weaving row;

the knitting of the 7 th to 12 th knitting rows to the left and right step increasing surfaces has the effects of increasing the length of the bulge and enabling two ends to be in smooth transition from thick to thin;

the 13 th and 14 th weaving rows are B yarns for surface weaving, and the function of the B yarns is to determine the maximum length of a single bulge tissue;

the 15 th weaving row is that B yarn is used for surface weaving, wherein part of knitting needles are used for empty needle weaving and bottom stitch knitting, and the surface weaving is one less to the left and the right than the surface weaving of the 14 th weaving row;

the 16 th weaving row is that B yarn is used for surface weaving, wherein part of knitting needles are used for empty needle weaving and bottom stitch knitting, and the number of the surface weaving is one less than that of the surface weaving of the 15 th weaving row;

the 17 th weaving row is that B yarn is used for surface weaving, wherein part of knitting needles are used for empty needle weaving and bottom stitch knitting, and the number of the surface weaving is one less than that of the 16 th weaving row;

the 18 th weaving row is that B yarn is used for surface weaving, wherein part of knitting needles are used for empty needle weaving and bottom stitch knitting, and the number of the surface weaving is one less than that of the 17 th weaving row;

the 19 th weaving row is that B yarn is used for surface weaving, wherein part of knitting needles are used for empty needle weaving and bottom stitch knitting, and the surface weaving is one less to the left and the right than the surface weaving of the 18 th weaving row;

the 20 th weaving row is that B yarn is used for surface weaving, wherein part of knitting needles are used for empty needle weaving and bottom stitch knitting, and the surface weaving is one less to the left and right than the surface weaving of the 19 th weaving row;

the function of the gradual decrease of the surface knitting of the 15 th to 20 th knitting rows is to make the two ends smoothly transited from thick to thin;

the weaving actions of the 21 st to the 40 th weaving rows are consistent with those of the 1 st to the 20 th weaving rows, the connection of the bulge area 11 of the 20 th weaving row is completed, and the next weaving is carried out, wherein the 1 st to the 40 th weaving rows are a minimum circulation unit.

The weaving motion of the 21 st to 40 th weaves in the rows is mirror symmetry of the weaving motion of the 1 st to 20 th weaves, i.e. the 21 st weave is the same as the 20 th weave, the 22 th weave is the same as the 19 th weave, and so on, the 40 th weave is the same as the 1 st weave, and similarly, the weaving motion of the 41 st to 60 th weaves is mirror image of the weaving motion of the 21 st to 40 th weaves or the same as the weaving motion of the 1 st to 20 th weaves, thereby forming the wavy and curved bulge region 11.

Increasing the number of rows of connecting tissue increases the spacing between two longitudinally adjacent bulge regions 11.

After weaving, high-temperature treatment is needed. For the fabric without the thermal fuse, the high-temperature treatment is to ensure that the fabric is heated and fully contracted to achieve a proper fabric effect; for the fabric using the thermal fuse, the thermal fuse needs to be melted and bonded in the fabric through high-temperature treatment, so that a proper fabric effect is achieved.

Example 2

This embodiment shows a knitted fabric having a different structure from the bulging regions 11 of embodiment 1, in this embodiment, each bulging region 11 is a non-circular knit, the shape of each bulging region 11 is designed separately, the length or height of each bulging region 11 is different, and according to the design process, as shown in fig. 4, the fabric has two bulging regions 11 in total, wherein the length and height of the bulging region 11 on the left side are both larger than those of the bulging region 11 on the right side, and the bending directions of the two bulging regions 11 are different, wherein the left side is concave and the right side is concave. This is because the connection region 10 to which the two bulge regions 11 are respectively connected is different in the weaving sequence of the top and bottom hooks performed after the rocking bed, and the principle is the same as that of example 1.

In addition, the shape of the left bulge region 11 is asymmetric left and right, and the shape of the right bulge region 11 is symmetric left and right, because the number of rows of the top and bottom suspension meshes of the connection region 10 connecting the left bulge region 11 is different, and the number of rows of the top and bottom suspension meshes of the connection region 10 connecting the right bulge region 11 is the same.

Example 3

In this embodiment, in order to further derive from embodiment 1 and further increase the visual effect, as shown in fig. 5, this embodiment provides a knitted fabric with a table bending and bulging effect of decorative lines, the structures of the surface layer 1 and the bottom layer 2 are the same as those of embodiment 1, and in order to highlight the innovative points and different points of this embodiment, the same points are not repeated, and the difference thereof is that: the decoration line 3 is connected to the passage of the bulge region 11.

In this embodiment, this decorative line and surface course weave the tissue through hanging the mesh and connect in the swell district to exist with the float thread form, wherein swell district 11 is transparent yarn, and decorative line 3 is colored yarn, and the surface fabric that forms with this has richened its color and decorative effect except the third dimension, and is changeable pleasing to the eye more. The weaving of the bulge area 11 is the same as that of the embodiment 1, correspondingly, the length of the bulge area 11 can be adjusted by the number of rows of the surface weaving, the number of rows of the surface weaving is increased, the length of the bulge area 11 is increased, and conversely, the length of the bulge area 11 is less; the height of the bulge region 11 can be adjusted according to the number of rows of the surface weave, the number of rows of the surface weave is increased, the height of the bulge region 11 is increased, and conversely, the height of the bulge region 11 is decreased.

As a second aspect of the present embodiment, a method of knitting the fabric described above is given, and as shown in fig. 6, NL1 indicates that the back needle bed is moved one needle position to the left. In this embodiment, the yarn a is a black polyester high-elastic yarn, the yarn B is a transparent TPU yarn, and the yarn C is a luminous yarn.

The 1 st weaving line is four-flat weaving of yarn A;

after the 2 nd row weaving, the needle bed firstly swings to one needle position to the left, then the 1 st to the 10 th rows use the A yarn as the surface to weave the bottom hanging mesh, and the 11 th to the 20 th rows use the A yarn as the bottom to weave the bottom hanging mesh;

the No. 1 to No. 10 weaving rows of the No. 3 weaving row are made of yarns A as bottom weaving surface hanging meshes, and the No. 11 to No. 20 weaving rows are made of yarns A as surface weaving bottom hanging meshes;

the 4 th and 5 th weaving rows are repeated weaves of the 2 nd and 3 rd weaving rows;

the 6 th weaving line is four-flat weaving of the yarn A;

the above-mentioned weaving completes the knitting of the joining zone 10 of the top layer 1 and of the bottom layer 2, following the knitting of the bulge zone 11:

the 7 th weaving row is that the yarn B is used for surface weaving, wherein part of knitting needles are used for empty needle weaving and bottom hanging mesh weaving, and the bottom hanging mesh is used for fixing the empty needle weaving;

the 8 th weaving row is that B yarn is used for surface weaving, wherein part of knitting needles are used for empty needle weaving and bottom stitch knitting, and the surface weaving extends to the left and the right by one than the surface weaving of the 7 th weaving row;

the 9 th weaving row is that B yarn is used for surface weaving, wherein part of knitting needles are used for empty needle weaving and the bottom-hung mesh weaving surface weaving extends to the left and the right by one than the surface weaving of the 8 th weaving row;

the 10 th weaving row is that B yarn is used for surface weaving, wherein part of knitting needles are used for empty needle weaving and bottom stitch knitting, and the surface weaving extends to the left and the right by one than the surface weaving of the 9 th weaving row;

the 11 th weaving row is that B yarn is used for surface weaving, wherein part of knitting needles are used for empty needle weaving and bottom stitch knitting, and the surface weaving extends to the left and the right by one than the surface weaving of the 10 th weaving row;

the 12 th weaving row is that B yarn is used for surface weaving, wherein part of knitting needles are used for empty needle weaving and bottom stitch knitting, and the surface weaving extends to the left and the right by one than the surface weaving of the 11 th weaving row;

the 13 th weaving line is that C yarn is used as a bottom hanging mesh, a surface hanging mesh and a hollow needle are woven, and the decorative line 3 is obtained;

the knitting of the 7 th to 12 th knitting rows to the left and right step increasing surfaces has the effects of increasing the length of the bulge and enabling two ends to be in smooth transition from thick to thin;

the 14 th weaving row and the 15 th weaving row are B yarns for surface weaving, and the function of the B yarns is to determine the maximum length of a single bulge tissue;

the 16 th weaving line is that C yarn is used for surface weaving and bottom mesh weaving, and 3 decorative threads are formed;

the 17 th weaving row is that B yarn is used for surface weaving, wherein part of knitting needles are used for empty needle weaving and bottom stitch knitting, and the number of the surface weaving is one less than that of the surface weaving of the 15 th weaving row;

the 18 th weaving row is that B yarn is used for surface weaving, wherein part of knitting needles are used for empty needle weaving and bottom stitch knitting, and the number of the surface weaving is one less than that of the 17 th weaving row;

the 19 th weaving row is that B yarn is used for surface weaving, wherein part of knitting needles are used for empty needle weaving and bottom stitch knitting, and the surface weaving is one less to the left and the right than the surface weaving of the 18 th weaving row;

the 20 th weaving row is that B yarn is used for surface weaving, wherein part of knitting needles are used for empty needle weaving and bottom stitch knitting, and the surface weaving is one less to the left and right than the surface weaving of the 19 th weaving row;

the 21 st weaving row is surface weaving by B yarn, wherein part of knitting needles are used for empty needle weaving and bottom stitch knitting, and the number of the surface weaving is one less than that of the 20 th weaving row;

the 22 th weaving row is that B yarn is used for surface weaving, wherein part of knitting needles are used for empty needle weaving and bottom stitch knitting, and the number of the surface weaving is one less than that of the 21 st weaving row;

the function of the surface knitting decreasing from the 17 th to the 22 th knitting rows is to make the two ends smoothly transited from thick to thin;

the subsequent knitting continuation of the bulge region 11 knitting is completed,

the 23 th to 44 th weaving rows are consistent with the weaving motions of the 1 st to 22 th weaving rows, the surface layer and the bottom layer of the 22 th weaving row are connected through a connecting weave, and the 1 st to 44 th weaving rows are a minimum circulation unit.

The fabric is woven and needs to be processed at high temperature. For the fabric without the thermal fuse, the high-temperature treatment is to ensure that the fabric is heated and fully contracted to achieve a proper fabric effect; for the fabric using the thermal fuse, the thermal fuse needs to be melted and bonded in the fabric through high-temperature treatment, so that a proper fabric effect is achieved.

As a third aspect of the above embodiment, a shoe upper is provided, at least a portion of which is a knitted fabric with a bending and bulging effect of any of the rocking platforms in the above embodiments.

The real object effect diagrams of the embodiment 1 and the embodiment 3 are shown in fig. 8, wherein (1) in fig. 8 is the real object effect diagram of the embodiment 1, and (2) in fig. 8 is the real object effect diagram of the embodiment 3.

Besides the surface knitting and the bottom knitting of the decorative yarn 3 in the embodiment, the knitting mode of the decorative thread 3 can be set according to needs, for example, the decorative thread can be connected with the surface layer 1 by the surface knitting and forms floating threads in the bulge area 11, or the decorative thread can be surface knitted and threads are knitted on the outer surface layer of the bulge area 11 to form exposed decorative threads, but care needs to be taken to control the floating threads exposed on the outer surface of the bulge area 11 so as to avoid quality problems such as thread hooking and the like.

It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "horizontal", "longitudinal", etc. indicate the orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience and simplicity of describing the present invention, but do not indicate or imply that the devices or elements shown must have specific orientations or positional relationships, and thus, the present invention is not to be construed as being limited. The term "connected" in the present invention is to be understood as a broad connection, for example, a mechanical connection, an electrical connection, or a connection between elements, which may be a direct connection, or an indirect connection via an intermediary. The meaning of the above terms in the present invention can be specifically understood by those skilled in the art according to the actual circumstances.

It should be noted that the basic principles and essential features of the invention and the advantages thereof have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.