CN213096454U

CN213096454U - Gradually-changed knitted vamp

Info

Publication number: CN213096454U
Application number: CN202021853385.3U
Authority: CN
Inventors: 杨金潮
Original assignee: Fujian 789 Chemical Fiber Weaving Co ltd
Current assignee: Fujian 789 Chemical Fiber Weaving Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-05-04
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a gradually-changed knitted vamp, which belongs to the field of shoe materials and comprises a vamp body, wherein the vamp body is provided with a decorative surface, the decorative surface comprises a gradual change color layer, a reflective layer and a base layer, the gradual change color layer comprises gradual change color strips which are distributed to the two sides of the shoe surface body in a radiation way and bright color strips which are distributed among the gradual change color strips, the gradual change color strip comprises connecting yarns and two color-changing profiled fibers spirally intertwined on the connecting yarns, the cross section of the color-changing profiled fiber comprises base layer fiber and a plurality of color yarn fibers, the cross section of the base layer fiber is circular, the shape of the colored yarn fiber is also round, the utility model is dispersedly displayed on the gradual change colored strip through the interval alternation of the colored yarn fiber, and the colored yarn fiber has different distribution distances and angles, the received illumination intensity is different, so that different colors are emitted, and a colorful effect and a natural transition gradual change effect of the colors are presented on the gradual change color bar.

Description

Gradually-changed knitted vamp

Technical Field

The utility model discloses a shoe material especially relates to a knitting vamp of gradual change.

Background

Along with the improvement of living standard, people have higher and higher requirements on the comfort of shoes, people set up and adopt knitted fabrics to make vamps, can weave various individualized and complicated patterns through a circular knitting machine or a computerized flat knitting machine, and the pattern change is fast and the fabric quality is good.

The aesthetic requirements on knitted fabrics are higher and higher, the effects of patterns, colors and the like of the fabrics are more and more emphasized, and particularly, the knitted fabrics are applied to the fabrics of vamps, wherein the fabrics are gradually changed in color according to the rules, layers and natural transitional visual effects, so that the knitted fabrics are more and more pursued by people.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a gradual change knitting vamp in order to solve the aforesaid problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a knitting vamp of gradual change, includes the vamp body, the vamp body is equipped with the decorative cover, the decorative cover includes gradual change chromatograph, reflector layer and basic unit, the gradual change chromatograph includes to the gradual change color strip of vamp body both sides radiation distribution and distributes the bright color strip between the gradual change color strip, the gradual change color strip includes connecting yarn and two spiral intertwine at the allochroic dysmorphism fibre of connecting yarn, the fibrous cross-section of allochroic dysmorphism includes basic unit's fibre and a plurality of look yarn fibre, the fibrous cross sectional shape of basic unit is circular, and the fibrous shape of look yarn also is circular, the look yarn fibre is in basic unit's fibre, and basic unit's fibre forms half-enclosed structure to look yarn fibre, the look yarn fibre sets up around the fibrous centrosymmetric of basic unit, and the look yarn fibre is provided with 4 at least.

Preferably, the bright color strips comprise gold yarns and silver yarns in S twisting direction, the gold yarns and the silver yarns are in wave-shaped structures, and the gold yarns and the silver yarns are alternately connected along the wave fluctuation.

Preferably, the reflective layer is provided with an elastic layer distributed along the bright color strips, the elastic layer comprises a plurality of elastic fibers and a plurality of meshes formed by interweaving the elastic fibers, and the bright color strips sink and float up and down along the meshes.

Preferably, the light reflecting layer is provided with fluorescent particles distributed on two sides of the bright color strips along the meshes.

Preferably, the reflective layer is a starry sky reflective film.

Preferably, the material of the dyed yarn fiber is polyvinyl chloride photosensitive yarn.

Preferably, the material of the fluorescent particles is fluorescent rare earth nanoparticles.

Compared with the prior art, the beneficial effects of the utility model are that:

the color yarn fibers are alternately and dispersedly displayed on the gradual change color strip at intervals, and the received illumination intensity of the color yarn fibers is different due to different distribution distances and angles, so that different colors are emitted, and a colorful effect and a natural transition gradual change effect of the colors are displayed on the gradual change color strip.

Drawings

FIG. 1 is a schematic representation of the structure of a tapered knitted upper;

FIG. 2 is a partial schematic view of FIG. 1 at A;

FIG. 3 is a schematic structural diagram of a bright color bar;

FIG. 4 is a schematic structural diagram of a gradient color bar;

FIG. 5 is a schematic view of the structure of a light-reflecting layer;

fig. 6 is a schematic structural view of the elastic layer.

Reference numerals: 1. a gradient color bar; 2. an elastic layer; 3. a light-reflecting layer; 4. bright color bars; 5. gold yarn; 6. A silver filament yarn; 7. connecting yarns; 8. allochroic profiled fiber; 9. colored yarn fibers; 10. a base layer fiber; 11. An elastic fiber.

Detailed Description

In the following description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a knitting vamp of gradual change, as shown in fig. 1-6, including the vamp body, the vamp body is equipped with the decorative cover, the decorative cover includes the gradual change colour layer, reflector layer 3 and basic unit, the gradual change colour layer includes to the gradual change colour strip 1 of the radiation distribution of vamp body both sides and distributes bright colour strip 4 between gradual change colour strip 1, gradual change colour strip 1 includes connecting yarn 7 and two spirals and twines the dysmorphism fibre 8 that discolours at connecting yarn 7, the cross-section of discolouring dysmorphism fibre 8 includes basic unit's fibre 10 and a plurality of look yarn fibre 9, the cross sectional shape of basic unit's fibre 10 is circular, and the shape of look yarn fibre 9 also is circular, look yarn fibre 9 is in basic unit's fibre 10, and basic unit's fibre 10 forms half-enclosed structure to look yarn fibre 9, look yarn fibre 9 sets up around the central symmetry of basic unit's fibre 10, and.

Because the color yarn fiber 9 is the polyvinyl chloride photosensitive yarn which is colorless in the daily state, once the polyvinyl chloride photosensitive yarn is irradiated by sunlight, the polyvinyl chloride photosensitive yarn can reflect purple, red, blue and yellow according to the illumination intensity, wherein the base layer fiber 10 and the connecting yarn 7 can adopt strong viscose fiber, have a fine and uniform microcrystalline structure, have moderate orientation degree, have a uniform and smooth-contoured full-skin structure in cross section, the base layer fiber 10 wraps at least 4 color yarn fibers 9 to form a stable skin-core structure, the area of the color yarn fiber 9 outside the base layer fiber 10 is smaller than the area inside the base layer fiber 10, so that the color yarn fiber 9 and the base layer fiber 10 are firmly combined and are not easy to be damaged and separated, and the color yarn fiber 9 is spirally intertwined around the connecting yarn 7 to lead the color yarn fibers 9 exposed outside the base layer fiber 10 to alternately disperse and show on the gradual change color stripe 1 at intervals, and the color yarn fiber 9 receives different illumination intensity due to different distribution distances and angles, thereby emitting different colors, and presenting colorful effect and natural transition gradual change effect of the colors on the gradual change color bar 1.

The bright color strips 4 comprise S-twisted gold yarn 5 and silver yarn 6, the gold yarn 5 and the silver yarn 6 are in wave-shaped structures, and the gold yarn 5 and the silver yarn 6 are alternately connected along the wave fluctuation, so that the gradient color strips 1 distributed among the bright color strips 4 are in the special alternate golden and silver luster of the wave patterns, and the gold yarn 5 and the silver yarn 6 are respectively blended with the gold yarn and the silver yarn in the yarns, the glittering and special metallic luster of the gold yarn and the silver yarn are combined, and the characteristics of the yarns are kept.

Be equipped with on the reflector layer 3 along the elastic layer 2 that bright color strip 4 distributes, elastic layer 2 includes a plurality of meshes that a plurality of elastic fiber 11 and elastic fiber 11 interweave and form, and bright color strip 4 sinks along the mesh from top to bottom and floats for the vamp can present if the color effect that appears along elastic layer 2 when wearing to take place to warp. Fluorescent particles distributed on two sides of the bright color strip 4 along meshes are arranged on the light reflecting layer 3, wherein the fluorescent particles are fluorescent rare earth nanoparticles, a ligand PTTA and a polycarboxylic acid derivative of Bitris hoots pyridine form a stable aqueous solution complex with Eu and Tb ions, and then the colorful rare earth fluorescent nanoparticles with active amino on the surface are prepared through ammonia water copolymerization, so that the colorful rare earth fluorescent nanoparticles can absorb light energy, and then emit colorful fluorescence in a dark place to play a role in attractiveness.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. A gradually-changing knitted upper characterized in that: comprises a shoe surface body, the shoe surface body is provided with a decorative surface, the decorative surface comprises a gradient color layer, a reflecting layer (3) and a base layer, the gradient color layer comprises gradient color strips (1) which are distributed to two sides of the shoe surface body in a radiation manner and bright color strips (4) which are distributed between the gradient color strips (1), the gradient color strips (1) comprise connecting yarns (7) and color-changing profiled fibers (8) which are spirally intertwined on the connecting yarns (7), the cross section of the color-changing profiled fibers (8) comprises base layer fibers (10) and a plurality of color yarn fibers (9), the cross section of the base layer fibers (10) is circular, the color yarn fibers (9) are also circular, the color yarn fibers (9) are in the base layer fibers (10), the base layer fibers (10) form a semi-surrounded structure, and the color yarn fibers (9) are symmetrically arranged around the center of the base layer fibers (10), and at least 4 colored yarn fibers (9) are arranged.

2. The tapered knitted upper according to claim 1, characterized in that: the bright color stripes (4) comprise spun gold yarns (5) and silver silk yarns (6) in an S twisting direction, the spun gold yarns (5) and the silver silk yarns (6) are in wavy structures, and the spun gold yarns (5) and the silver silk yarns (6) are alternately connected in a penetrating mode along the wavy fluctuation.

3. The tapered knitted upper according to claim 2, characterized in that: the light-reflecting layer (3) is provided with an elastic layer (2) distributed along the bright color strips (4), the elastic layer (2) comprises a plurality of elastic fibers (11) and a plurality of meshes formed by interweaving the elastic fibers (11), and the bright color strips (4) sink and float up and down along the meshes.

4. The tapered knitted upper according to claim 3, characterized in that: fluorescent particles distributed on two sides of the bright color strips (4) along meshes are arranged on the light reflecting layer (3).

5. The tapered knitted upper according to claim 4, characterized in that: the reflective layer (3) is a starry sky reflective film.

6. The tapered knitted upper according to claim 1, characterized in that: the color yarn fiber (9) is made of polyvinyl chloride photosensitive yarn.

7. The tapered knitted upper according to claim 4, characterized in that: the fluorescent particles are made of fluorescent rare earth nanoparticles.