CN205736259U - A kind of ventilated sofa fabric - Google Patents

Abstract

The utility model discloses a kind of ventilated sofa fabric, its drip irrigation device is: include being connected with basic unit in turn, latex cotton layer, intermediate layer, waterproof ventilative layer and upper epidermis, intermediate layer is made up of upper supporting layer and lower supporting layer, it is provided with in round table-like support column on upper supporting layer and lower supporting layer, support column on upper supporting layer and the support column interlaced arrangement on lower supporting layer, support column on upper supporting layer is on lower supporting layer between adjacent supports post and mutually clamping, support column is provided with the shrinkage pool towards support column sunken inside on the contact surface of upper supporting layer and lower supporting layer, it is provided with air-vent on upper supporting layer and lower supporting layer；In use, the matching cooperation making intermediate layer pass through between support column, shrinkage pool, air-vent reaches similar expiration, the effect of air-breathing, makes to be in a dry environment inside sofa fabric, reduces bacteria breed, improves fabric service life.

Description

A kind of ventilated sofa fabric

Technical field

This utility model relates to technical field of textile fabric, more specifically, it relates to a kind of ventilated sofa fabric.

Background technology

Sofa cloth is general designation or the abbreviation of various main body coverings used in sofa manufacture process, present Sofa, back cushion etc. make outer layer with cloth and increasingly become a kind of new trend；Publication No. CN204431830U in the market Chinese patent discloses a kind of sofa cloth, and basic unit includes that some warps, parallel, described warp, parallel are mutually crossing at right angle and arrange； Adjacent two form square crack between warp and parallel；Also interlocking between described warp, parallel, it is some firm to be equipped with Line.

The program is by arranging this firm line so that sofa cloth, when being pullled, consolidates line stress simultaneously, reaches to be difficult to Deform and effect, but owing to sofa inner skeleton is the most wooden, and the circumstance complication that sofa faces, if sofa cloth is breathed freely Moisture effect is poor, then be easy to allow external humidification corrode within skeleton so that sofa shortens service life, but also can grow Antibacterial, stinks.

Utility model content

The deficiency existed for prior art, the purpose of this utility model is that providing a kind of has good air-permeable dampproof The ventilated sofa fabric of function.

For achieving the above object, this utility model provides following technical scheme:

A kind of ventilated sofa fabric, including basic unit, described basic unit is connected with latex cotton layer, intermediate layer, waterproof in turn Gas-bearing formation and upper epidermis, described intermediate layer is made up of upper supporting layer and lower supporting layer, and described upper supporting layer and lower supporting layer are all provided with It is equipped with in round table-like support column, the support column on described upper supporting layer and the support column interlaced arrangement on lower supporting layer, upper Support column on support layer on lower supporting layer between adjacent supports post and mutually clamping, described support column and upper supporting layer and under It is provided with on the contact surface of supporting layer on the shrinkage pool towards support column sunken inside, described upper supporting layer and lower supporting layer and is provided with Air-vent.

It is arranged such, by being connected with latex cotton layer, intermediate layer, waterproof ventilative layer and upper epidermis in basic unit in turn； Emulsion layer has certain elasticity, and comfort level when increasing the elasticity of body and use, wherein, there is upper bottom support surface in intermediate layer Be provided with multiple rows of support column on composition and contact surface, and up and down support column mutual clamping time due to support column be truncated cone-shaped so that Relative displacement will not be produced, it is to avoid worn and torn, separately due to the relative movement between upper bottom support surface between upper bottom support surface It is formed with cavity with opposition supporting surface after outer clamping, thus increases breathability between the two, when this fabric is exerted a force by human body, Cavity volume between support column reduces shrinkage pool compression simultaneously, and intermediate layer is compressed, at the gas coordinating air-vent to make intermediate layer Direction of flow fabric surrounding, thus intermediate layer is had the effect of similar " expiration ", then by being arranged at other the breathing freely of shrinkage pool Hole, thus be conducive to further keeping being dried of basic unit's upper surface；Meanwhile, when intermediate layer is owing to losing the human body pressure to it Power and when recovering, owing to the pressure on intermediate layer diminishes suddenly, the cavity formed between the upper and lower support column of support column restores to the original state, Shrinkage pool also restores to the original state simultaneously, adds that air-vent carries out air-breathing, so that the gas of intermediate layer circumferential surface flows rapidly into centre In layer, thus fabric is had the effect of similar " air-breathing " so that fabric under compression time savings wet moisture Or antiperspirant gas is dried by air flowing, it is moved out in circulation of being exhaled by air-breathing, thus in being conducive to keeping fabric Comfortable dry and comfortable；Also have waterproof ventilative layer and upper epidermis simultaneously, make fabric have the effect of waterproof and breathable, simultaneously at upper epidermis Upper interpolation some fiber comfortable with human contact or materials of attractive, decorative, to improve the serviceability of fabric.

Arrange further: described air-vent includes that air-vent one and air-vent two, described air-vent one communicate with shrinkage pool, institute Stating air-vent two to be arranged between adjacent supports post, described air-vent one and air-vent two are spaced and are evenly arranged.

Being arranged such, air-vent one communicates with shrinkage pool, and when compressing in intermediate layer, shrinkage pool deformation simultaneously will by air-vent one Air in shrinkage pool is discharged, and increases the breathability of fabric；And air-vent two is arranged between adjacent supports post, i.e. with support up and down The cavity formed during post clamping is connected, and contributes to the gas exchange in cavity and the discharge of cavity gas and outer absorption mutually The effect of gas, improves the scavenging performance of fabric.

Arranging further: described latex cotton layer includes tram, described tram uses ribbed knitting to form interlock.

Being arranged such, latex cotton layer itself has certain elasticity, is formed by the braiding of double rib machine by latex cotton layer, Accordingly even when when stretching, purl loop stringer also will not be manifested, and rib construction all has abundant, warming, dimensional stability Well, it is difficult to features such as decoherencing, improves the compactedness of its basic unit.

Arrange further: described intermediate layer and support column are twisted by memory fiber and cotton fiber and formed.

It is arranged such, memory fiber the function that the fabric woven inherently has moisture absorption, perspires, can independently keep arbitrary shape State and can present any fold, can recover formation state completely, have good recovering of folds ability after flicking with hands, Making intermediate layer and support column after stress, its shrinkage pool can recover former state, makes reach the effect of compression when using equally next time, makes Support column maintains good space in shrinkage pool, it is simple to after pressurized, basic unit has " air-breathing aerofluxus " with latex cotton depth every time Effect, reaches good air permeable effect.

Arrange further: described waterproof ventilative layer uses porous TPU polyurethane film.

Being arranged such, porous TPU polyurethane film has high water proofing property poisture-penetrability, Radix Saposhnikoviae, cold-proof, antibacterial, mildew-resistant, guarantor Many excellent functions such as warm, uvioresistant and energy release, improve the waterproof and breathable performance of sofa fabric.

Arrange further: being provided with adsorption layer between described waterproof ventilative layer and upper epidermis, described adsorption layer is by non-woven fabrics For matrix, described non-woven fabrics is provided with the powdered activated carbon for adsorbing harmful gas.

Being arranged such, adsorption layer is mainly made up of activated carbon layer of cloth, and it has good absorption property, by with nonwoven Cloth is as matrix, and adding the powdered activated carbon of matter on its non-woven fabrics is adsorbing material, has that thickness is thin, good permeability, it is easy to heat Synthesis shape, can harmful gas in some houses of active adsorption, such as some harmful gass such as benzene, formaldehyde, be of value to improvement and live The living environment of person.

Arrange further: described powdered activated carbon is attached on non-woven fabrics by macromolecule binding material.

It is arranged such, is attached on nonwoven matrix make by macromolecule binding material by powdered activated carbon, tool There is good absorption property, make good glutinous of powdered activated carbon stick on non-woven fabrics matrix, improve its absorption property.

Arrange further: on described upper epidermis, be provided with anti-pile layer.

It is arranged such, as the outer layer of sofa fabric, contact regular with people of meeting, upper epidermis arranges anti-pile layer, Can prevent some from having sofa villous to a certain extent and run floss, improve the comfort level of user.

Arrange further: in described anti-pile layer, be provided with decorative layer.

It is arranged such, drawing processing embroidery alive etc. can be carried out on decorative layer, improve the serviceability of sofa fabric, improve The aesthetics of cloth.

Arrange further: described basic unit is formed through knitting device by polypropylene fibre.

It is arranged such, as the bottom of sofa cloth, often contacts with the skeleton of sofa, by adding the light of high molecular Stabilizer, and using polypropylene as base stock, polypropylene fibre is carried out physical modification, prepare durable aging-resistant polypropylene Fiber, thus there is good durable ageing resistace；The spinnability of polypropylene fibre, ageing resistace, mechanical property and heat Stable etc. functional, and then make, through the basic unit of knitting device, there is good ageing resistace and certain compactedness.

By using technique scheme, this utility model hinge structure is compared: by the intermediate layer of fabric Bottom support surface is set, and corresponding support column is set on upper bottom support surface, form certain space in making intermediate layer, then lead to Cross shrinkage pool and air-vent matches, when using fabric, increase the air flowing within its fabric, make inside fabric, to be in one More dry environment, reduces fabric when re-using because of the moist and degree of breed bacteria, increases the service life of fabric and make Use performance.

Accompanying drawing explanation

Fig. 1 is the sectional view of ventilated sofa fabric；

Fig. 2 is the enlarged drawing in Fig. 1 at A.

In figure: 1, basic unit；2, latex cotton layer；3, intermediate layer；31, upper supporting layer；32, lower supporting layer；33, support column；34、 Shrinkage pool；35, cavity；36, air-vent；361, air-vent one；362, air-vent two；4, waterproof ventilative layer；5, upper epidermis；6, absorption Layer；7, anti-pile layer；8, decorative layer.

Detailed description of the invention

Referring to figs. 1 through Fig. 2, ventilated sofa fabric is described further.

As it is shown in figure 1, a kind of ventilated sofa fabric, including the basic unit 1 being sequentially connected with, latex cotton layer 2, intermediate layer 3, waterproof Air-permeable layer 4, adsorption layer 6, upper epidermis 5 and decorative layer 8, all connected by adhesive between adjacent surface layer.

As it is shown in figure 1, wherein, basic unit 1 is the contact layer with Frame of sofa, by having good spinnability, ageing resistance Can, the polypropylene fibre of mechanical property and the performance such as thermally-stabilised forms through knitting device；Latex cotton layer 2 includes tram, and tram is adopted Interlock is formed with ribbed knitting；Intermediate layer 3 is twisted by memory fiber and cotton fiber and is formed；As in figure 2 it is shown, in the middle of simultaneously Layer 3 is divided on supporting layer 31 and lower supporting layer 32, upper supporting layer 31 and lower supporting layer 32 and being provided with in round table-like support Post 33, some described support columns 33 are evenly arranged, and go up the support column 33 on supporting layer 31 and the support on lower supporting layer 32 simultaneously Post 33 interlaced arrangement, the support column 33 on upper supporting layer 31 between adjacent supports post 33 and mutually blocks on lower supporting layer 32 Connecing, clamping rear support strut 33 is formed with cavity 35 with the support column 33 on opposition supporting surface；Support column 33 and upper supporting layer simultaneously 31 and lower supporting layer 32 contact surface on be provided with the shrinkage pool 34 towards support column 33 sunken inside, this shrinkage pool 34 sets in hemispherical Put；Being provided with air-vent 36 on upper supporting layer 31 and lower supporting layer 32, air-vent 36 includes air-vent 1 and air-vent 2 362, air-vent 1 communicates with shrinkage pool 34, and air-vent 2 362 is arranged between adjacent supports post 33, i.e. with cavity 35 phase Logical, air-vent 1 and air-vent 2 362 are uniformly and interval is arranged.

As it is shown in figure 1, waterproof ventilative layer 4 uses porous TPU polyurethane film, make the aqueous vapor can only be from fabric internal layer toward unofficial biography Pass, it is to avoid inside the water-gas transfer of outside to fabric；Adsorption layer 6 is arranged between waterproof ventilative layer 4 and upper epidermis 5, adsorption layer 6 Being matrix by non-woven fabrics, be provided with the powdered activated carbon for adsorbing harmful gas simultaneously on non-woven fabrics, powdered activated carbon leads to Cross macromolecule binding material to be attached on non-woven fabrics；Upper epidermis 5 is provided with anti-pile layer 7, prevents some to have fine hair Sofa run floss, improve user comfort level；It is provided with decorative layer 8 in anti-pile layer 7, drawing can be carried out on decorative layer 8 and add Work embroidery alive etc., improve serviceability and the aesthetics of sofa fabric.

The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to Go out, for those skilled in the art, without departing from the some improvement under this utility model principle premise and Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (10)

1. a ventilated sofa fabric, including basic unit (1), it is characterised in that: described basic unit is connected with latex cotton layer in turn on (1) (2), intermediate layer (3), waterproof ventilative layer (4) and upper epidermis (5), described intermediate layer (3) are by upper supporting layer (31) and lower support Layer (32) composition, described upper supporting layer (31) and lower supporting layer (32) is provided with in round table-like support column (33), described Support column (33) on upper supporting layer (31) and support column (33) interlaced arrangement on lower supporting layer (32), on upper supporting layer (31) Support column (33) be positioned between the upper adjacent supports post (33) of lower supporting layer (32) and mutually clamping, described support column (33) is with upper Be provided with the shrinkage pool (34) towards support column (33) sunken inside on the contact surface of supporting layer (31) and lower supporting layer (32), described on It is provided with air-vent (36) on supporting layer (31) and lower supporting layer (32).

Ventilated sofa fabric the most according to claim 1, it is characterised in that: described air-vent (36) includes air-vent one (361) and air-vent two (362), described air-vent one (361) communicates with shrinkage pool (34), and described air-vent two (362) is arranged in Between adjacent supports post (33), described air-vent one (361) and air-vent two (362) are spaced and are evenly arranged.

Ventilated sofa fabric the most according to claim 1, it is characterised in that: described latex cotton layer (2) includes tram, institute Stating tram uses ribbed knitting to form interlock.

Ventilated sofa fabric the most according to claim 1, it is characterised in that: described intermediate layer (3) and support column (33) are equal Twisted by memory fiber and cotton fiber and form.

Ventilated sofa fabric the most according to claim 1, it is characterised in that: described waterproof ventilative layer (4) uses porous TPU Polyurethane film.

Ventilated sofa fabric the most according to claim 1, it is characterised in that: described waterproof ventilative layer (4) and upper epidermis (5) Between be provided with adsorption layer (6), described adsorption layer (6) is matrix by non-woven fabrics, and described non-woven fabrics is provided with for being adsorbed with The powdered activated carbon of evil gas.

Ventilated sofa fabric the most according to claim 6, it is characterised in that: described powdered activated carbon is bondd by macromolecule Material is attached on non-woven fabrics.

Ventilated sofa fabric the most according to claim 1, it is characterised in that: described upper epidermis is provided with anti-pile layer on (5) (7).

Ventilated sofa fabric the most according to claim 8, it is characterised in that: it is provided with decorative layer on described anti-pile layer (7) (8).

Ventilated sofa fabric the most according to claim 1, it is characterised in that: described basic unit (1) is by polypropylene fibre longitude and latitude Braiding forms.