CN217600947U - Special-shaped covered yarn - Google Patents

Abstract

The utility model provides a dysmorphism cladding yarn belongs to yarn technical field. It has solved prior art and has had the poor problem of stability. The special-shaped covering yarn comprises a core yarn and a special-shaped covering layer, wherein the core yarn is in a long strip shape, the section of the special-shaped covering layer is in a polygonal shape, the special-shaped covering layer covers the core yarn, and the special-shaped covering layer is made of a flexible material. This dysmorphism cladding yarn stability is high.

Description

Special-shaped covered yarn

Technical Field

The utility model belongs to the technical field of the yarn, a dysmorphism cladding yarn is related to.

Background

The home decoration such as deck chair, ground mat uses cloth, its structure of yarn of this cloth is: the core yarn comprises a core yarn and a coating layer coated on the outer side of the core yarn. The cross-section of current yarn is circular structure, and the home decoration cloth that this kind of yarn was woven, its surface is too smooth, still has the potential safety hazard especially when using as ground mat.

Chinese patent publication No. CN211367877U discloses a conveniently colored covered yarn, which comprises a covered yarn, colored holes are formed in the surface of the covered yarn, a profiled fiber line is arranged inside the covered yarn, lyocell fiber is arranged inside the covered yarn, a spandex fiber line is arranged in the middle of the inside of the covered yarn, and an adhesive is arranged inside the covered yarn.

Be provided with the groove of colouring in the above-mentioned patent, both can prevent that the coloring agent from breaking away from first layer cladding yarn and make the cladding yarn fade, also can further effectively realize the colored convenient performance of cladding yarn, effectively realize the holistic stability of cladding yarn, and prevent that the cladding yarn from appearing taking off the line fried hair phenomenon, good elasticity and intensity and resistant chemical degradation, make the cladding yarn have certain resistant sweat and wear-resisting characteristic, better travelling comfort has, higher intensity and unique sense of touch, possess fabulous toughness, stronger cohesion performance has, the fluff is less with the balling-up phenomenon.

However, the cross section of the covering yarn is still substantially circular, and the prepared cloth cannot achieve the anti-slip effect.

Disclosure of Invention

The utility model aims at the above-mentioned problem that prior art exists, provide an effectual and compact structure's of limited slip dysmorphism cladding yarn.

The purpose of the utility model can be realized by the following technical proposal:

the special-shaped covering yarn is characterized by comprising a core yarn and a special-shaped covering layer, wherein the core yarn is in a long strip shape, the cross section of the special-shaped covering layer is polygonal, the special-shaped covering layer covers the core yarn, and the special-shaped covering layer is made of a flexible material.

The core yarn is wrapped by the special-shaped wrapping layer creatively, and the section of the special-shaped wrapping layer is non-circular, so that the cloth prepared from the special-shaped wrapping yarn has a good anti-slip effect, and particularly when the special-shaped wrapping yarn is used as a ground mat, the safety of the special-shaped wrapping yarn is higher.

In the above-mentioned profile covered yarn, the core yarn is a fiber yarn.

The core yarn can be selected freely according to actual conditions in cotton yarn, hemp yarn, wool yarn, silkworm yarn, purified fiber yarn, blended yarn and the like.

In the special-shaped covering yarn, the special-shaped covering layer is made of polyvinyl chloride materials.

The special-shaped coating layer can be stably coated on the outer side of the core yarn in an extrusion forming mode.

In the above-mentioned special-shaped covered yarn, the cross section of the special-shaped covering layer is hexagonal.

In the special-shaped covering yarn, the section of the special-shaped covering layer is pentagonal.

In the special-shaped covering yarn, the cross section of the special-shaped covering layer is triangular.

The special-shaped coating layer with the non-circular section can play a good anti-slip effect.

In the special-shaped covered yarn, the core yarn comprises an inner yarn and an outer yarn, the inner yarn is a straight strip, the outer yarn is spirally wound and covered on the outer side of the inner yarn, the number of the outer yarns is a plurality, and two adjacent outer yarns are attached to each other.

The core yarn formed by connecting the inner yarn and a plurality of outer yarns has two functions:

firstly, the core yarn is ensured to have enough strength;

and secondly, the adjacent and tightly-attached spiral outer yarns enable the outer side of the whole core yarn to be not parallel and level, and finally the stable connection between the special-shaped coating layer and the core yarn can be ensured.

In the special-shaped covering yarn, the inner cavity of the special-shaped covering layer is matched with the core yarn.

Such a structure enables a stable connection of the profiled cladding layer to the core yarn.

In the above-mentioned shaped covered yarn, the cross section of the core yarn is elliptical.

The core yarn with the oval section can further improve the anti-slip effect.

Compared with the prior art, the special-shaped covering yarn has a non-circular shape, so that the cloth prepared by the special-shaped covering yarn has a good anti-slip effect, and the safety can be obviously improved when the special-shaped covering yarn is particularly used as a ground mat.

Meanwhile, the core yarn is completely wrapped in the special-shaped wrapping layer, and the yarn wrapping machine is compact in structure and high in stability.

Drawings

FIG. 1 is a schematic cross-sectional view of the present shaped covered yarn.

In the figure, 1, core yarn; 1a, inner yarn; 1b, outer yarn; 2. and (4) coating.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, the special-shaped covering yarn comprises a core yarn 1 and a special-shaped covering layer 2, wherein the core yarn 1 is in a long strip shape, the section of the special-shaped covering layer 2 is in a polygon shape, the special-shaped covering layer 2 covers the core yarn 1, and the special-shaped covering layer 2 is made of a flexible material.

The core yarn 1 is a fiber yarn.

The special-shaped coating layer 2 is made of polyvinyl chloride material.

The section of the special-shaped coating layer 2 is hexagonal. According to practical conditions, the cross section of the special-shaped coating layer 2 is pentagonal, or the cross section of the special-shaped coating layer 2 is triangular.

The core yarn 1 comprises an inner yarn 1a and an outer yarn 1b, the inner yarn 1a is a straight strip, the outer yarn 1b is spirally wrapped on the outer side of the inner yarn 1a, the number of the outer yarns 1b is a plurality of yarns, and the adjacent two outer yarns 1b are attached to each other.

The inner cavity of the special-shaped coating layer 2 is matched with the core yarn 1.

The cross section of the core yarn 1 is oval.

The special-shaped covering yarn creatively covers the core yarn through the special-shaped covering layer, and the cross section of the special-shaped covering layer is non-circular, so that the cloth prepared by the special-shaped covering yarn has a good anti-slip effect, and particularly when the special-shaped covering yarn is used as a ground mat, the safety is higher.

Meanwhile, the cross section of the core yarn is oval, so that the special-shaped covered yarn can be flatter, and the slip resistance of the special-shaped covered yarn is effectively improved.

In addition, the core yarn formed by combining the inner yarn and the outer yarn has high strength, and the core yarn can be connected with the special-shaped coating more stably and tightly.

The features of the above-described embodiments may be arbitrarily combined, and for the sake of brevity, all possible combinations of the features in the above-described embodiments are not described, but should be construed as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the features.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as limitations of the present invention, and that suitable modifications and variations of the above embodiments are within the scope of the present invention as claimed.

Claims (9)

1. The special-shaped covered yarn is characterized by comprising a core yarn and a special-shaped covering layer, wherein the core yarn is in a long strip shape, the cross section of the special-shaped covering layer is in a polygonal shape, the special-shaped covering layer covers the core yarn, and the special-shaped covering layer is made of a flexible material.

2. The shaped cover yarn of claim 1, wherein the core yarn is a fiber yarn.

3. The shaped cover yarn of claim 2, wherein the shaped cover is a polyvinyl chloride material.

4. The shaped covered yarn of claim 3, wherein the shaped covering has a hexagonal cross-section.

5. The shaped cover yarn of claim 3, wherein the shaped cover has a pentagonal cross-section.

6. The shaped cover yarn of claim 3, wherein the shaped cover has a triangular cross-section.

7. The special-shaped covered yarn as claimed in claim 4, wherein the core yarn comprises an inner yarn and an outer yarn, the inner yarn is one and is in a straight strip shape, the outer yarn is spirally wound and covered on the outer side of the inner yarn, the number of the outer yarns is a plurality, and two adjacent outer yarns are attached to each other.

8. The shaped cover yarn of claim 7 wherein the shaped cover lumen matches the core yarn.

9. The shaped cover yarn of claim 8, wherein the cross-section of the core yarn is oval.

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