CN213618753U - Scratch-proof sofa leather - Google Patents

Abstract

The utility model discloses a prevent scraping colored sofa leather, including the leather basic unit, leather basic unit lower surface is provided with the papaw yarn layer, be formed with a plurality of bumps through high temperature extrusion shrink on the papaw yarn layer, correspond the bump position in the leather basic unit and seted up a plurality of through-holes, the bump passes the through-hole and at leather basic unit upper surface protrusion, the papaw yarn layer is worked out by moisture absorption yarn and base line longitude and latitude, the moisture absorption yarn is by yarn one, two and three spiral twists of yarn form, yarn one is formed by a plurality of spandex fibre twists, yarn two is formed by a plurality of viscose fibre twists, yarn three is formed by a plurality of flax fibre twists. The utility model has the advantages that: the utility model discloses the gas permeability is good and firm resistant scraping, through setting up papaw yarn layer, and is formed with a plurality of convex bumps of surface on leather basic unit on papaw yarn layer, produces as the sweat, the bump can suck sweat fast futilely and conduct to papaw yarn in situ portion, avoids the sweat adhesion on leather basic unit surface to the travelling comfort has effectively been guaranteed.

Description

Scratch-proof sofa leather

Technical Field

The utility model relates to a leather technical field specifically is a prevent scraping colored sofa leather.

Background

The leather is animal skin which is obtained by physical and chemical processing such as unhairing, tanning and the like and is denatured and non-perishable. The leather is formed by tightly weaving natural protein fibers in a three-dimensional space, and the surface of the leather is provided with a special grain surface layer which has natural grains and luster and comfortable hand feeling. The leather industry covers the main industries of leather making, shoes making, leather clothing, leather pieces, fur, products thereof and the like, and the matching industries of leather chemical industry, leather hardware, leather machinery, auxiliary materials and the like.

At present, the existing leather sofa is usually made by coating a leather material on a wooden structure, and the leather is firm, durable and good in texture, so that the sofa has good comfort.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a scratch-resistant sofa leather for solving the problems, which can quickly suck sweat and has high comfort.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a prevent scraping colored sofa leather, including the leather basic unit, leather basic unit lower surface is provided with the papaw yarn layer, be formed with a plurality of bumps through high temperature extrusion shrink on the papaw yarn layer, a plurality of through-holes have been seted up to corresponding the bump position in the leather basic unit, the bump passes the through-hole and at leather basic unit upper surface protrusion, the papaw yarn layer is worked out by moisture absorption yarn and baseline longitude and latitude and forms, the moisture absorption yarn is twisted with fingers by yarn one, two and the three spirals of yarn and forms, yarn one is formed by a plurality of spandex fibre twists, yarn two is formed by a plurality of viscose fibre twists, yarn three is formed by a plurality of flax fibre twists.

By adopting the technical scheme, because the lower surface of the leather base layer is provided with the bubble yarn layer, and the bubble yarn layer is provided with the plurality of convex points, the convex points penetrate through the through holes and protrude out of the upper surface of the leather base layer, when the leather is made into a sofa and a person sits on the sofa, the convex points can be contacted and attached with the human body, and along with the continuous application of pressure by the human body, the part protruding out of the upper surface of the leather base layer is increased due to the pressing of the leather base layer, so that the part can be attached to the human body more closely, sweat is generated when the sweat is generated, the sweat can be quickly absorbed and dried by the convex points and is conducted into the bubble yarn layer, the sweat is prevented from being adhered to the surface of the leather base layer, and the comfort is effectively ensured, wherein, because the bubble yarn layer is woven by moisture absorption yarns and base line warps, and the moisture absorption yarns are formed by the first yarns, the second, thereby make the bump have better elastic deformation ability, be difficult for being crushed, yarn two is formed by a plurality of viscose twisting, the viscose hygroscopicity is good to effectively guaranteed the moisture absorption of bump and led sweat effect, yarn three is formed by a plurality of flax fiber twisting, flax fiber is fast to dehumidify, thereby makes the sweat absorbed by the papaw yarn layer can be drained fast, thereby has effectively guaranteed the quick-drying effect of moisture absorption on papaw yarn layer.

As a further setting of the utility model, yarn one, yarn two and the three outside spiral winding of yarn have the cladding yarn, the cladding yarn is formed by a plurality of nylon fiber twists.

By adopting the technical scheme, the wrapping yarns are spirally wound on the outer sides of the first yarn, the second yarn and the third yarn, and the wrapping yarns are formed by twisting a plurality of nylon fibers, so that the nylon fibers have high wear resistance, the salient points are firm and wear resistant and are not easy to damage, and the service life of the leather is greatly prolonged.

As a further setting of the utility model, the baseline includes that a plurality of being hug closely the first yarn of arranging side by side, first yarn outside spiral winding has second yarn and third yarn, the winding opposite direction of second yarn and third yarn, first yarn is formed by a plurality of polyester fiber twists, second yarn and third yarn are formed by a plurality of modal fiber twists.

Through adopting above-mentioned technical scheme, because the baseline includes first yarn, second yarn and third yarn, and first yarn is formed by a plurality of polyester fiber twists, and polyester fiber has high strength and high modulus to effectively guarantee the intensity and the toughness of seersucker layer, second yarn and third yarn are formed by a plurality of modal fiber twists, and modal fiber is soft next to the shin, thereby the travelling comfort is high when making the bump contact with the human body, and skin-friendly nature is good.

As a further setting of the utility model, the leather base layer upper surface is located and offers the bleeder vent that extends to papaw yarn layer lower surface between the adjacent bump.

Through adopting above-mentioned technical scheme, owing to set up the bleeder vent that extends to papaw yarn layer lower surface between the adjacent bump at leather basic unit upper surface, then air accessible bleeder vent circulation to the gas permeability of leather has been promoted greatly.

As a further setting of the utility model, the leather basic unit upper surface is provided with the anti-scratch layer, the anti-scratch layer adopts silicon rubber to make.

Through adopting above-mentioned technical scheme, owing to be provided with at leather basic unit upper surface and prevent scraping the layer, and prevent scraping the layer and adopt silicon rubber to make to can protect leather basic unit upper surface, avoid scraping the flower, effectively prolong the life of leather.

As a further arrangement of the utility model, the leather base layer and the bubble yarn layer are bonded together through the hot melt adhesive.

Through adopting above-mentioned technical scheme, because be in the same place through hot melt adhesive between leather basic unit and the papaw layer, firm in connection is higher for be difficult for taking place the separation between layer and the layer, thereby effectively guaranteed the fastness of leather structure.

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

the utility model discloses the gas permeability is good and firm resistant scraping, through be provided with papaw yarn layer at leather basic unit lower surface, and be formed with a plurality of bumps on papaw yarn layer, the bump passes the through-hole and at leather basic unit upper surface protrusion, then make the sofa and when someone sits at the leather, the bump can be laminated with human contact, and along with the human body constantly exerts pressure, can make leather basic unit push down the part that leads to protrusion in leather basic unit upper surface and increase, thereby can be inseparabler with human laminating ground, then produce as the sweat, the bump can suck the sweat fast futilely and conduct to papaw yarn in situ portion, avoid the sweat adhesion on leather basic unit surface, thereby the travelling comfort has effectively been guaranteed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the weaving structure of the bubble yarn layer of the present invention;

FIG. 3 is a schematic view of the structure of the moisture-absorbing yarn of the present invention;

fig. 4 is a schematic structural diagram of the middle base line of the present invention.

Reference numerals: 1. a leather base layer; 2. a bubble yarn layer; 3. salient points; 4. a through hole; 5. a moisture-wicking yarn; 6. a baseline; 7. a first yarn; 8. a second yarn; 9. a third yarn; 10. covering yarns; 11. a first yarn; 12. a second yarn; 13. a third yarn; 14. air holes are formed; 15. and (4) a scratch-resistant layer.

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 belong to the protection scope of the present invention.

Referring to fig. 1-4, a scratch-resistant sofa leather comprises a leather base layer 1, a scratch-resistant layer 15 is arranged on the upper surface of the leather base layer 1, the scratch-resistant layer 15 is made of silicon rubber, a bubble yarn layer 2 is arranged on the lower surface of the leather base layer 1, the leather base layer 1 and the bubble yarn layer 2 are bonded together through hot melt adhesive, a plurality of salient points 3 are formed on the bubble yarn layer 2 through high-temperature extrusion and shrinkage, a plurality of through holes 4 are formed on the leather base layer 1 corresponding to the salient points 3, the salient points 3 penetrate through the through holes 4 and protrude out of the upper surface of the leather base layer 1, air holes 14 extending to the lower surface of the bubble yarn layer 2 are formed on the upper surface of the leather base layer 1 between the adjacent salient points 3, the bubble yarn layer 2 is formed by weaving moisture-absorbing yarns 5 and base lines 6, the moisture-absorbing yarns 5 are formed by spirally twisting yarns one 7, two 8 and three 9, the base line 6 comprises a plurality of first yarns 11 which are closely arranged in parallel, a second yarn 12 and a third yarn 13 are spirally wound on the outer side of the first yarns 11, the winding directions of the second yarns 12 and the third yarns 13 are opposite, the first yarns 11 are formed by twisting a plurality of polyester fibers, and the second yarns 12 and the third yarns 13 are formed by twisting a plurality of modal fibers.

Because the lower surface of the leather base layer 1 is provided with the bubble yarn layer 2, the bubble yarn layer 2 is provided with the plurality of convex points 3, the convex points 3 penetrate through the through holes 4 and protrude out of the upper surface of the leather base layer 1, when the leather is made into a sofa and a person sits on the sofa, the convex points 3 can be contacted and attached with the human body, and along with the continuous application of pressure on the human body, the part protruding out of the upper surface of the leather base layer 1 is increased due to the pressing of the leather base layer 1, so that the part can be attached to the human body more tightly, when sweat is generated, the sweat can be quickly absorbed and conducted into the bubble yarn layer 2 by the convex points 3, the sweat is prevented from being adhered to the surface of the leather base layer 1, so that the comfort is effectively ensured, wherein, the bubble yarn layer 2 is woven by the moisture absorption yarn 5 and the base line 6 in a warp-weft mode, the moisture absorption yarn 5 is formed by spirally interweaving the yarn one, the spandex fibre has the high elasticity, thereby make bump 3 have better elastic deformation ability, difficult quilt is crushed, yarn two 8 is formed by a plurality of viscose fiber twists, the viscose fiber hygroscopicity is good, thereby effectively guaranteed the sweat effect of leading of absorbing of bump 3, yarn three 9 is formed by a plurality of flax fiber twists, flax fiber is fast to release wet, thereby make the sweat absorbed by seersucker layer 2 can be arranged futilely fast, thereby effectively guaranteed the quick-drying effect of absorbing moisture of seersucker layer 2, and because at yarn one 7, yarn two 8 and three 9 outside spiral winding of yarn have cladding yarn 10, and cladding yarn 10 is formed by a plurality of nylon fiber twists, nylon fiber has high wearability, thereby make bump 3 firm wear-resisting, it is not fragile, thereby the life of leather has been prolonged greatly.

Because the base line 6 includes first yarn 11, second yarn 12 and third yarn 13, and first yarn 11 is twisted by a plurality of polyester fiber and is formed, and polyester fiber has high strength and high modulus to effectively guarantee the intensity and the toughness of seersucker layer 2, second yarn 12 and third yarn 13 are twisted by a plurality of modal fiber and are formed, and modal fiber is soft next to the shin, thereby the travelling comfort is high when making bump 3 contact with the human body, and is close to skin nature good.

Because the air holes 14 extending to the lower surface of the seersucker layer 2 are arranged between the adjacent convex points 3 on the upper surface of the leather base layer 1, the air can circulate through the air holes 14, thereby greatly improving the air permeability of the leather.

Because be provided with at leather basic unit 1 upper surface and prevent scraping layer 15, and prevent scraping layer 15 and adopt silicon rubber to make to can protect leather basic unit 1 upper surface, avoid scraping the flower, effectively prolong the life of leather.

Because the leather base layer 1 is bonded with the bubble yarn layer 2 through the hot melt adhesive, the connection firmness is higher, the layers are not easy to separate, and the firmness of the leather structure is effectively ensured.

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 (6)

1. The utility model provides a prevent scraping colored sofa leather, includes leather basic unit (1), its characterized in that: leather basic unit (1) lower surface is provided with papaw yarn layer (2), be formed with a plurality of bumps (3) through high temperature extrusion shrink on papaw yarn layer (2), correspond bump (3) position on leather basic unit (1) and seted up a plurality of through-holes (4), bump (3) pass through-hole (4) and at leather basic unit (1) upper surface protrusion, papaw yarn layer (2) are worked out by moisture absorption yarn (5) and baseline (6) longitude and latitude and are formed, moisture absorption yarn (5) are formed by yarn (7), two (8) of yarn and three (9) spiral intertwist, yarn (7) are formed by a plurality of spandex fiber twists, yarn two (8) are formed by a plurality of viscose fiber twists, yarn three (9) are formed by a plurality of flax fiber twists.

2. The scratch-resistant sofa leather of claim 1, wherein: and the outer sides of the first yarn (7), the second yarn (8) and the third yarn (9) are spirally wound with a covering yarn (10), and the covering yarn (10) is formed by twisting a plurality of nylon fibers.

3. The scratch-resistant sofa leather of claim 1, wherein: the base line (6) comprises a plurality of first yarns (11) which are arranged in a parallel and close-fitting mode, second yarns (12) and third yarns (13) are spirally wound on the outer sides of the first yarns (11), the winding directions of the second yarns (12) and the third yarns (13) are opposite, the first yarns (11) are formed by twisting a plurality of polyester fibers, and the second yarns (12) and the third yarns (13) are formed by twisting a plurality of modal fibers.

4. The scratch-resistant sofa leather of claim 1, wherein: the upper surface of the leather base layer (1) is positioned between the adjacent salient points (3) and is provided with air holes (14) extending to the lower surface of the bubble yarn layer (2).

5. The scratch-resistant sofa leather of claim 1, wherein: the leather base layer (1) upper surface is provided with prevents scraping layer (15), prevent scraping layer (15) and adopt silicon rubber to make.

6. The scratch-resistant sofa leather of claim 1, wherein: the leather base layer (1) and the bubble yarn layer (2) are bonded together through hot melt adhesive.

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