CN2751042Y - Floor board covering member made of synthetic twisted yarn - Google Patents

Abstract

The utility model relates to a floor board covering member made of synthetic twisted yarns. The utility model is characterized in that the utility model is composed of a plurality of warp yarns which respectively have an outer surface at least and a plurality of weft yarns which respectively has an outer surface, and the warp yarns and the weft yarns are made of polymeric material; one of the warp yarns or one of the weft yarns comprises polymer strand yarns which are twisted together along the length of the warp yarns or the weft yarns; the warp yarns and the weft yarns are knitted together to form a fabric, wherein the weft yarns and the warp yarns are part and mutually pasted along parts of the outer surfaces of the warp yarns and the weft yarns. In the use process, the utility model has dimensional stability and can keep a knitted structure.

Description

With synthesizing the floor covering that twisted yarn is made

Technical field

The utility model relates generally to the field of making, being used to make all objects with synthetic yarn and the synthetic material that is woven into, more particularly, the synthetic yarn that relates to this class object and stable multifibres, the method for using the stable synthetic yarn material that is woven into of heat treatment to use such as twisted yarn and in manufacture process.

Background technology

Natural wicker has been used to make furniture since many centuries always, blue basket and other object.The wicker article are to make with the withe of kind of kind of plant or branch, and they are immersed in earlier in the water so that make them become flexible branch during fabrication, are woven then to form object, and are in addition dry at last.The furniture made from branches such as wickers uses comfortable than the furniture with other material system because wicker etc. carefully branch have intrinsic compliance.In addition, thin branch such as wicker is in light weight, and certain intensity is arranged, and this makes them become a kind of important material of making furniture.

The popularity and the popularization of wicker work greatly increase in recent years.Wicker be not restricted to one pattern, informal outward appearance makes it be specially adapted to be used as furniture in the unofficial environment of corridor and other family, hotel and unit.Yet natural wicker branch has limitation in outdoor furniture market, comprise the furniture that the courtyard courtyard is used, swimming pool furniture or the like, this is a little less than can feeling like jelly and bend when getting wet because of natural wicker branch, and they are more perishable and mouldy than other natural material and artificial furniture material.

Wicker through braiding generally comprises a warp thread, i.e. the yarn that passes braided material as the crow flies and provide support, an and weft yarn promptly is woven in the yarn that warp thread is used as filler on every side.Diversified weaving manner is arranged when making the wicker product.Various weaving manners and fabric produce the final assembling-disassembling of different outward appearances, sensation, intensity and weight respectively.In a kind of simple type of weave, warp thread separately separately and be arranged to parallel to each other, weft yarn then alternately be woven in the top of warp thread and below.Adjacent weft yarn is by the opposite side of a given warp thread.Also have the weaving manner different with this for example weft yarn by two consecutive warp.

Polymer yarns also is used to make for example furniture of wicker sample product, for instance, polymer yarns is configured the longitudinal bodies of an indefinite length, it has a fuse, fuse is centered on by a PVC (polyvinyl chloride) skin, foam PVC material for example, this foam PVC material can provide bigger volume with less material.

Outer cover also can form with other synthetic material, polyamide for example, polyester or the like.This yarn normally forms in a known one step with a co-extrusion process.This inside fuse can comprise that a monofilament polyester also can comprise many monofilament polyester boundlings and form a single fuse.In addition, this core also can be with single line beyond the polyester or strand silk, for example formation such as polyamide.The purpose of using fuse is to make yarn that the bigger mechanical strength that has when only forming with polymeric material can be provided.The polymer yarns made from foam PVC can produce inhomogeneities in the foaming of PVC material in the co-extrusion process.This can produce the cylindrical yarn that does not have uniform outer appearance.Specifically, the outer surface of yarn is out of shape, and for example the length along yarn has ripple, bulbous protrusion and or recessed zone.The result of the distortion on yarn surface makes yarn have the outward appearance of the genuine wicker of picture.Also the outer surface of promising polymer yarns provides one or more random streaks, and this type of striped has this strikingly color, and/or a kind of or a plurality of groove is provided.Striped or groove can be continuous and/or desultory along the outer surface of yarn.Yet yarn also can have evenly cylindrical shape and other shape, for example square, ellipse, triangle or the like.Polymer yarns discussed above is in U.S. Patent number 5,704,690; 5,845,970,6,179,382, and U.S.'s design patent number 395,171,409,001 grades narrate to some extent, these patents are quoted at this for reference.

The same with natural wicker, polymer yarns is woven into a kind of material through braiding.This braided material is used to make the furniture that is not restricted to one pattern that is suitable for outdoor furniture market, comprising the furniture of courtyard, courtyard etc. and for indoor furniture.Because the characteristic of polymer yarns, people made material through braiding through a heat setting process earlier before the material through braiding is installed to the framework that forms final products.In this respect, one section material through braiding will be placed in the high temperature furnace so that the polymeric material deliquescing, thereby the adjacent part of yarn can be bonded together with the shape of the stable material that wove.After this will be installed in the skeleton framework of a product back part with the back of the seat part that forms a furniture for example or a furniture with the braided material of heat setting.

In addition, because their stability of using down of environment out of doors, synthetic polymer yarn is obtaining success aspect all products.For example, synthetic yarn has been woven into indoor rug and the mat on the floor by one.These rugs generally comprise along the rolling on rug limit and a support material at the back.The rug that is combined into of rolling and support material provides the stability on the size.Yet this support material often makes rug be not suitable for using out of doors.In this respect, under the situation of raining, water will accumulate in the top of rug and form puddle.In addition, water will accumulate between the support material of floor and rug.This can make underfloor rot and be mouldy.

This problem has partly been solved by a kind of floor mat.This floor mat is formed by the polymer yarns braiding of twisted, and without support material or rolling.Yet, form each strand yarn of twisted yarn and the rug itself that is woven into is not bonding formation, so floor mat lacking the stability on the size, the structure ratio is easier to damage, and in use its braided structure also is difficult to keep.

Therefore, people wish and can improve through the synthetic material of braiding and the manufacture process of all objects by involutory resultant yarn, comprising improving the manufacture process of using polymer yarns and material through weaving, especially improve the synthetic twisted yarn that in manufacture process, heats and through the manufacture process of the material of braiding to overcome the shortcoming of the said goods, particularly to the improvement of the manufacture process of floor covering.

Summary of the invention

In view of the above-mentioned defective of prior art, the purpose of this utility model is to provide the synthetic twisted yarn of a kind of usefulness to make The floor covering, in use, have DIMENSIONAL STABILITY and can keep braided structure.

Narrated topped of a kind of floor that is woven in embodiment of the present utility model, it comprises: the warp thread of many polymeric materials, and each root warp thread has an outer surface; The weft yarn of many polymeric materials, each root weft yarn has an outer surface; And, at least one of one of all warp thread or all at least weft yarns comprise first and second strands of twisted polymeric materials together on its length, these many warp thread and Duo Gen weft yarn are woven together to form a fabric, wherein, many weft yarns and Duo Gen warp thread to the part of small part along their surfaces are bonded together.

The one floor covering that is woven into has been described in another embodiment of the present utility model, it comprises many warp thread, each root warp thread comprises a twisted first and second strand polymeric material together, each strand yarn in this first and second strand yarn has the outer surface of a distortion, each weft yarn in many weft yarns comprises twisted one the 3rd and the 4th strand of polymeric material together, each strand in this third and fourth strand has the outer surface of a distortion, many warp thread and many weft yarns are woven together and do not have the fabric of supporter to form the back, wherein, many weft yarns and many warp thread at least in part on its length the part of outer surface along it be adhered to one another, this fabric has a plurality of perforates that are formed between many weft yarns and the many warp thread, and the size of these perforates is enough to allow water therefrom flow through.

The method of the floor covering that a kind of manufacturing is woven into has been described in another embodiment of the present utility model, this method comprises that many polymer weft yarns of braiding and Duo Gen polymer warp thread are to form a fabric, at least one of one of all weft yarns or all at least warp thread comprise first and second strands of twisted polymeric materials together on its length, and this braided fabric is heated to a sufficiently high temperature, wherein, these weft yarns and warp thread bond together on its length at least in part.

In another embodiment of the present utility model, narrated the method for the floor covering that a kind of manufacturing is woven into, this method comprises that each strand had first and second a strand polymeric material that is out of shape an outer surface and an inhomogeneous cross section on their whole length bond together many weft yarns of formation, each strand had distortion outer surface and an inhomogeneous cross section on their length the 3rd and the 4th strand of polymeric material twisted together, be woven into many weft yarns and Duo Gen warp thread to form a fabric, and this fabric is heated to a sufficiently high temperature, wherein, many weft yarns and Duo Gen warp thread are at least in their ground, length top bonding each other.

In another embodiment of the present utility model, narrated a kind of floor covering that is woven into, this covering comprises many polymeric material yarns that have an outer surface separately, at least one yarn comprises twisted first strand and second strand of polymeric material together, these many yarn weavings are together to form a fabric, and wherein these yarns bond each other along their part of outer surface at least by spells.

In another embodiment of the present utility model, narrated the method for the floor covering that a kind of manufacturing is woven into, this method comprises: the many polymeric material yarn weavings that will have an outer surface separately are together to form a fabric, and one of all at least yarns comprise twisted first and second strands of polymeric materials together; And, this fabric is heated to a sufficiently high temperature, wherein these many yarns bond each other along the part of their outer surface.

Description of drawings

Above description and other purpose, characteristics and advantage of the present utility model, to after being described in detail of the method for synthetic material manufacturing furniture through braiding, it is clearer to become below reading in conjunction with the accompanying drawings.In the accompanying drawing:

Fig. 1 is the vertical view of a part according to thermally-stabilised twisted polymer yarns of adding of an embodiment manufacturing of the present utility model;

Fig. 2 is a schematic diagram, there is shown the manufacture process of thermally-stabilised twisted polymer yarns shown in Figure 1;

Fig. 3 is the three-dimensional view of the skeleton framework of a furniture;

Fig. 4 weaves the vertical view of the material that is woven into that forms according to an embodiment of the present utility model, with polymer yarns shown in Figure 1;

Fig. 5 is the three-dimensional view of a furniture one chair, has mixed material through weaving shown in Figure 4 and the parts of wrapping with twisted polymer yarns shown in Figure 1 in the chair;

Fig. 6 shows the twisted polymer yarns and adds the process of thermally-stabilised this twisted polymer yarns;

Fig. 7 is the stereogram according to a polymer yarns of embodiment making of the present utility model;

Fig. 8 is according to an embodiment of the present utility model, three-dimensional view by the material after the braiding that twisted and non-twisted polymer yarns combined knitting are made.

Fig. 9 is the three-dimensional view of the material after braiding made according to an embodiment twisted of the present utility model and non-twisted polymer yarns combined knitting;

Figure 10 is the rug that forms by the braided polymer material or the vertical view of a mat.

The specific embodiment

In narrating each embodiment of the present utility model and preferred embodiment in conjunction with the accompanying drawings, for brevity, some special-purpose terms have been used, yet, the utility model is not limited to the scope of the meaning of selected term, and should be understood that: each proprietary term all comprises and using in a similar manner to finish all technical equivalents of a similar purpose.

See also accompanying drawing, wherein, identical numbering is being represented identical unit.In Fig. 1, show a twisted yarn that length is uncertain according to an embodiment of the present utility model, it is represented with numbering 100 in the drawings.This twisted yarn 100 together is to be made up of two strands or the fine yarns 102,104 of two polymeric materials.Their type and structure can be as the front mention and quote in the patent here narrate.For example this yarn has the outer surface and a cross section heterogeneous of a distortion on its whole length.

More particularly, as shown in Figure 7, these two strands or the fine yarns 102,104 of two polymeric materials have constituted a slender bodies, it is uncertain and have the slender bodies of an elongated fuse 30 for example to have a length, around this elongated fuse 30 by a polymeric layer for example a PCV skin 50 for example a foam PVC material surrounded, the latter can provide bigger volume with less material.Yet, should be understood that: this skin 50, if desired, and also can be by other synthetic material such as polyamide, materials such as polyester form.These two strands or the fine yarns 102,104 of two polymeric materials can be made with single step with prior art co-extrusion pressure technology (coextrusion process).This inner core 30 can comprise the fine yarn of a polyester or can comprise that the fine yarn boundling of many polyester becomes a single fuse.In addition, this inner core 30 can by other material beyond single fiber yarn or the polyester that becomes strand for example polyamide etc. form.This list core 30 is also considered for example to be made of the aluminum steel that is coated with polymeric layer 50 outward with metal-cored.Fuse 30 is used to make bifilar or two fine yarns 102,104 of polymeric material have than great machinery intensity.Yet should be understood that: fuse is not a part of the present utility model, and if necessary, fuse can.

Should give and be understood that: according to the utility model, the fine yarn 102,104 of other strand yarn of different structure or polymeric material or polymer also can be used for making a twisted yarn 100 or be used for forming braided fabric.In addition, though above say that twisted yarn 100 comprises the fine yarns 102,104 of two strands of polymeric materials,, should be understood that: if desired, the also available yarn more than two strands of this twisted yarn comes twisted.In addition, the size of these two strands of yarns, shape, appearance, color and/or surface are constructed and are not required identical.For example, the long yarn of a twisted can form a composite yarn with twisted shape by long yarn and one second long yarn twisted of one first polymeric material together.First can be different with another root yarn in first and second with one of second yarn, one of promptly at least can be in size, shape, surface structure, painted and/or appearance aspects or many-sided different.This second long yarn also can be a polymeric material.

This twisted yarn together can comprise one the 3rd yarn and first, second root yarn twisted together yarn or add the long yarn of other number.The 3rd yarn can be polymeric material.The 3rd yarn can be basically has one at least at least in size, shape, surface structure, painted and appearance aspects aspect basically to first and second root yarn in one of similar.It is different the 3rd yarn also can have one at least on size, shape, surface structure, painted and appearance aspects aspect.In addition, one of first and second yarns can be all inequality on size, shape, surface structure, painted and appearance aspects with another root yarn in first and second yarns.

For an other example, twisted long yarn together can be made of one first long yarn, one second long yarn and one the 3rd long yarn again.First, second and the 3rd long yarn twisted are together to form a compound twisted yarn, and wherein, at least one yarn is polymer.First, second with the 3rd yarn in one of preferably at least with other two yarns in one of different one of in size, shape, surface structure, painted and appearance aspects at least, first, second and third yarn can all be polymeric material.Each root in first, second, third yarn is can be at least different each other one of in size, shape, surface structure, painted, outside outward appearance aspects.Each root in first, second, third yarn also can all differ from one another at size, shape, surperficial structure, color and appearance aspects.Can be a kind of natural material, for example cotton yarn one of in first, second, third yarn.The different combination of the yarn by using different size, all twisted yarn and use the fabric of all twisted yarn and non-twisted yarn to obtain different quality, volume and sensation with less material.

Now see also Fig. 2, below in conjunction with a kind of technology of making twisted together yarn 100 of Fig. 2 narration according to an embodiment of the present utility model.As shown in the figure, the source 106 of the thigh yarn 102 of a polymeric material with continuous length is arranged, also have the source 108 of the thigh yarn 104 of another polymeric material that similarly has a continuous length.Usually, source the 106, the 108th, the yarn group of thigh yarn 102,104 indefinite length, polymeric material.

According to an embodiment of the present utility model, a strand yarn 102,104 is sent into a stove 110 from yarn group simultaneously, is heated to a predetermined temperature in order to the outer surface to major general's thigh yarn.At material is under the situation of PVC, and according to the utility model, furnace temperature is suitable up to about 270 °F.The temperature of furnace temperature 110 will consider to form the type of polymer of strand yarn 102,104 and strand yarn linear velocity by stove, for example time of staying in stove.Thigh yarn 102,104 on the basis of the furnace temperature and the time of staying at least the outer surface of strand yarn will be heated to, but be usually less than their softening temperature.Under the situation of PVC material, the temperature of the outer surface of strand yarn 102,104 will be in 80 °-250 scope.When furnace temperature is low the time of staying long, residing time in furnace weak point when furnace temperature is higher.Preferably the temperature of strand yarn 102,104 does not reach its melt temperature, just will lose their general shape because if arrived melt temperature.Yet, the outer surface region of strand yarn 102,104 slightly fusion also within limit of consideration of the present utility model.Though say the utility model above thigh yarn 102,104 is all heated, the utility model the people heat one of strand, and another root strand then can be in room temperature state, perhaps is heated to different temperature in the another stove.

Be understood that furnace temperature will rest on the time that stops in the stove according to the concrete polymeric material that forms strand yarn 102,104 and a strand yarn and change.For being applicable to polymeric material of the present utility model, consider temperature in 200-250 scope, preferably in 250-300 scope.Yet, as the decision furnace temperature of narration here and the basis of the time of staying, should be understood that: also can select other temperature and form twisted yarn from thigh yarn 102,104 for any polymer.

When heated strand yarn 102,104 came out from stove 110, they had passed through a traditional yarn silk twisted device 112.This twisted device 112 is to be used for two strands of yarns, 102,104 twisteds together to form as shown in Figure 1 twisted yarn 100.This twisted device 112 can be for example with any suitable structure in the yarn silk twisted rope technique field together of continuous length.In the twisted process, a degree of compression is arranged between thigh yarn 102,104, owing to bonding together a strand yarn, their this degree of compression of heated temperature forms twisted structure with sub-thread as shown in Figure 1.This twisted thigh yarn together is heated stable to prevent or to stop them to unclamp in processing procedure afterwards.

Should be understood that: do not require that strand yarn 102,104 is bonded in together on their whole length, connect together but require them on their length, to have desultory neighbouring part, in the braiding process of back or processing procedure, scatter to prevent twisted yarn 100.The back will be narrated, during the adding the thermally-stabilised fabric that can be deferred to braided material and be for further processing of twisted yarn till.

Can carry out air to twisted yarn 100 cools off or cools off by a cooling device 114.This cooling device 114 can comprise the blowing source of an air at room temperature or through the air of supercooling, to help twisted yarn 100 cool to room temperature or environment temperature.The twisted yarn 100 that so obtains is then by on a yarn winding drum 116.Also consider twisted device 112 is placed on before the stove 110, and, for each strand yarn 102,104 provides separately stove 110, with identical or different temperature heating.Also consider different manufacturing process situations, wherein strand yarn 102,104 has different structures, different compounding ingredients or size.

Each strand yarn 102,104 can be made by a mould polymeric material through hot-extrudable.Therefore, consider strand yarn 102,104 can be under the state that is heated after the extruding in the twisted device twisted, thereby do not need with stove 110 separately, the temperature of looking the thigh yarn that comes out from extruder how, strand yarn can or provide independently cooling device 114 to one yarn or two strands of yarns with the air cooling before twisted.

In another embodiment shown in Figure 6, provide a yarn silk twisted device 112 and a stove 110 to carry out heat setting with yarn to twisted.As shown in the figure, polymerised unit yarn 102,104 is at room temperature by yarn silk twisted device twisted, then with the composite yarn of twisted on a yarn winding drum 115.The composite yarn of this twisted unclamps from yarn winding drum 115 and is admitted to the stove 110 to add heat setting, and heating-up temperature is preferably lower than the melt temperature of yarn.Preferably the yarn surface temperature is heated to and is lower than about 260 °F, is more preferably to be lower than about 250 °F for example 80-250 °F.Then, the composite yarn of the twisted that adds heat setting is carried out the air cooling or makes it by a cooling device 114, then again around to yarn winding drum 116.

So far, make strand yarn through arriving the degree that bonds mutually to small part behind the twisted to the sufficient heating one of in the microscler strand yarn 102,104 of polymeric material to prevent scattering of they.The twisted process can carried out before the heating process or after heating process.Heating can be carried out in a stove 110, and perhaps, the heating of strand yarn 102,104 takes place by polymer is carried out hot extrusion by a mould.No matter be any situation, be heated to a predetermined temperature one of in strand yarn 102,104 at least, and be bonded at least in part after the cooling on another root thigh yarn.

Yet as you know, polymeric material has the characteristic of shape memory.This shape retention properties depends on the person's character and the temperature of polymeric material.Consider this characteristic can be used for forming a twisted polymer yarns and need to be heated at least one thigh yarn high temperature and a strand yarn is bondd each other.For example, by before twisted one or best two in strand yarn 102,104 at least being heated between 100 °-200 °F, heated strand of yarn will keep their twisted structure basically after cooling.

Also considered this strand yarn to be unclamped, thus can with another root strand twisted that increases, and after cooling, can keep its twisted shape.Heating provides an enough heat setting to keep its shape on its strand yarn.According to this embodiment, the utility model do not require strand yarn 102,104 along the part of their length for example be heated to their softening temperature by one of strand yarn at least or more than the softening temperature so that their bondings or link together.According to this embodiment, the adding heat setting will be enough to prevent that strand yarn 102,104 from scattering in the braiding process of the yarn of twisted.Yet if desired, thereby two strands of yarns 102,104 can be peeled off each other by opening twisted and make two strands of yarns separately.And according to prior art, this is considered to impossible usually.

Thigh yarn 102,104 was heated before or after the twisted operation.In addition, strand 102,104 can be heated to identical temperature or different temperature in one or more stoves.In addition, when a strand yarn 102,104 can make them extrude in the mould by hot extrusion and be heated, thereby just can not need to use stove in their forming process.

The yarn winding drum 106,108 that also is considered as the yarn source can be placed in the stove so that a strand yarn 102,104 was heated to required temperature before twisted.Also consider that heating can be by placing a stove to carry out or arranging suitable heater to heat to twisted device 112 around the twisted device.

According to another aspect of the present utility model, do not need as previously mentioned before being woven into a required braided fabric, the twisted line to be added heat setting.In the narration in front, one comprises at least two strands of twisteds polymeric material yarn 102,104 together polymer twisted yarn 100.Yet also can consider the longitudinal axis twisted of single polymerised unit yarn, for example form the spirality thigh yarn of a simulation twisted yarn along it.

The twisted yarn of twisted yarn 100 or sub-thread can be woven into all fabrics to form through material braiding, shown in Fig. 4,8 and 9.This can carry out heat setting with foregoing heat setting method simultaneously through the material of braiding and each strand yarn 102,104 of formation twisted yarn 100.Like this, each strand yarn 102,104 can not heat to form a twisted yarn 100 by twisted together, after this, is woven into the material of a braiding, carries out heat setting with heat setting simultaneously through the material of braiding then.Its result, each strand yarn 102,104 by heat setting and the twisted yarn in fabric 100 also by heat setting.

Material through braiding can be used for all application scenarios, such as the furniture of making foregoing wicker type.In addition, consider that this material through braiding can be used for other purpose, for example forms sole rug, valance fabric, cushion, lampshade, sunshade, curtain, floor mat and mat or the like.The material through braiding that uses polymer to form is particularly suitable for outdoor application or has the applications of high humility.

According to an embodiment of the present utility model, a kind of product for example a piece of furniture can be made with a framework with shape of product, and to have the one side of framework on it at least be to mix with the fabric of many elongate member.This furniture can comprise for example chair, desk, diaper, stool, bench, cradle, lamp, chest and sunshade or the like.At least one of all comprises that microscler first yarn of polymeric material forms a composite yarn with twisted shape with the microscler second yarn twisted of polymer.At least aspect in size, shape, surperficial structure, color and appearance aspects, can be different one of in this first and second yarn with another root yarn in first and second yarn.This first and second yarn can constitute also with method described in the utility model can be with the method manufacturing that is disclosed in the patent above-mentioned.

According to another embodiment, one side is a fabric with many long formation at least, and comprises one first long yarn, one second long yarn and one the 3rd long yarn one of in all at least.This first, second, third long yarn twisted is together to form a compound twisted yarn, wherein, is polymeric material one of in all yarns.One of in first, second, third yarn at least with other two yarn in one of be different one of in size, shape, surperficial structure, color and appearance aspects at least.This first, second, third yarn can constitute as the formation described in the utility model mode that also patent disclosed as described above.

To how use a piece of furniture one chair of twisted yarn 100 making as an example narration below.As Fig. 3 and shown in Figure 5, a chair 120 can be made from a solid skeleton framework 118, will cover the fabric of the material made from twisted yarn 100 through weaving on this skeleton framework.This framework 118 as an example provides a seat part, a back-rest, a pair of front leg portions, a pair of back shank and a pair of side arm portion for a handrail.These seat part 124 (see figure 5)s connect the parallel with it isolated consequent 128 of former piece 126, by one all around and a pair of parallel to each other and isolated side part 130,132 forms.Foreleg the 134, the 136th, parallel spaced vertical member parallel, isolated, that link to each other with the free end of former piece 126, and having the extension 137 that outwards bends, that front leg portions is had is L shaped.First foreleg 134,136 see from the front of chair 120 and side be arranged to usually vertical with the floor.

Back shank the 138, the 140th is made with the free-ended angle-shaped piece that is connected in consequent portion 128.Back leg 138,140 has part 142 on substantially parallel and isolated two, see from front and side this on two part vertically extend and have a part 144 under the parallel spaced from consequent 128.See that from the side twice parts 144 are with an angle extension backward, and from the back of chair 120, they extend from consequent 128 perpendicular.

One part that takes the shape of the letter U basically 146 comprises a central segment 148, and the latter is connected the free end of the last part 142 of back leg 138,140 across ground, also comprises pair of curved and isolated lateral wall piece 150,152, forms the side arm 154,156 of armchair.The free end of this side arm spare 150,152 is connected on the free end of extension 137 of foreleg 134,136.Side arm 150,152 is wide in the space, peristome place that they are connected to extension 137 than their institute's central segment that forms 146.This side arm 154,156 is arranged in side part 130,132 and outwards locates.The last part 142 of back leg 138,140, consequent 128 and central segment 148 form the back-rest 178 of chair 120.

One second framework can be used for providing assembling support for cover framework 118.Specifically, one has one is connected on the U-shaped spare 146 with the corresponding to U-shaped stock 158 of U-shaped spare 146 shapes basically, and by a plurality of isolated ribs 160 be arranged in U-shaped spare 146 below.Another second supporting frame is between forward and backward leg 134,136,138 and 140, below the present portion 124.This second framework is the preceding bar 162 that is connected between the foreleg 134,136 with, is connected that back bar between the back leg 138,140 and a pair of side lever 166,168 form.Bar 162 was with afterwards between the bar 164 before this was connected with parallel spaced relation side lever 166,168, than they the end slightly more inwardly.Bar 170 can be between foreleg 134,136 before the another one, before being positioned at bar 162 below.

See also Fig. 4 and Fig. 5 now.Framework 118 is to be capped with the panel that formation is placed directly on this framework by the braided material that twisted yarn 100 is woven into.Be fitted into the each several part of framework 118, for example install on foregoing second framework.The thigh yarn of many twisted yarn 100 directly is woven into a predetermined fabric form or a pattern when they are assembled on the framework 118, for example as the shape of Fig. 4.As shown in Figure 4, the shape of Fig. 4 is the shape of weft yarn and warp thread thigh 4 * 4.Yet this shape can comprise any amount of parallel and the warp thread thigh yarn of twisted yarn 100, for example 2 * 2,5 * 5,6 * 6,10 * 10 or the like.In addition and do not require textile material be the symmetry shape.In this respect, consider that this fabric can comprise 2 * 3,3 * 5,4 * 7,2 * 5,2 * 6 weft yarn such as grade and warp yarn fabric patterns.In addition, twisted yarn 100 can be woven into whole design style.The panel of making through the material of braiding directly is being woven on the framework 118 on the framework origin-location as shown in Figure 4 on the spot like this.

Also can consider panel and armchair framework 118 braiding in advance respectively through braiding.In this respect, can be woven into any required shape, then the panel-mounted that is woven into be gone to framework 118 from twisted yarn 100.There are two kinds of heating process for stabilizing can be used for the utility model.A kind of heating process for stabilizing is before the twisted process, during the twisted or after the twisted process, adds thermally-stabilised twisted yarn 100 face-to-face with thigh yarn 102,104.Another kind of heating process for stabilizing is the fabric that adds thermally-stabilised polymeric material after braiding, thus make be heated through the weft yarn of braiding and warp thread (twisted or non-twisted) stable for example promoting part bonding at least each other, thereby stable fabric integral body.

The fabric of the material through weaving for example shown in Figure 4 can add thermally-stabilised before installing to furniture frame 118.Add that thermally-stabilised should consider through conditioned disjunction situation of the material of braiding can be similar with the situation that is used to add thermally-stabilised twisted yarn 100.In this respect, material through braiding can place stove continuous or in batch and be heated to enough temperature, thereby, if make parallel and warp thread and use twisted yarn 100 strands of yarns 102,104, can partly be adhered to one another at least in desultory part in whole length along them.This heating process for stabilizing will be stablized simultaneously, if you are using, and the weft yarn and the warp thread of twisted yarn 100 and whole material through weaving.Be preferably on the material of braiding, only to use and once heat process for stabilizing.In this respect, consideration be, if adopt repeatedly thermally-stabilised technology, will make each strand yarn 102,104 have glazing or shinny appearance, thus inconsistent with their wicker appearance.

Now see also Fig. 5, illustrate a chair 120, it be used on the spot be on the original position or dividually twisted yarn 100 to be woven into material through braiding to be added on the framework 118 and to make.As shown in the figure, this chair comprises a seat part 124, a front portion 176, a back back-rest 178 and both sides 180.Before and after move back the continuous whole piece of portion 134,136,138 and 140 usefulness one the thermally-stabilised twisted yarn 100 that adds hold.In this respect, twisted yarn 100 is that spiral form with compactness surrounds on the every chair leg and do not woven.

Above said this twisted yarn be used as weft yarn and warp thread forming knitted parts, it is to be bonded on the framework 118 of furniture.Because twisted yarn has rough outer surface owing to their twisted essence usually, they might be thought uncomfortable by some people with direct contact of people's skin.Therefore, provide a kind of improvement to making knitted parts in another embodiment from synthetic twisted yarn.This improvement provides comfort sense to the user of this furniture.

Now see also Fig. 8.According to this embodiment, thereby framework 118 is that the braided material that twisted yarn 100 and non-twisted line are woven into is directly or indirectly placed cover framework 118 on the framework as previously mentioned.This non-twisted line can have any required structure example those structures as being disclosed in aforementioned patent, perhaps as a strand yarn 102,104 discloses, if can be known such structure.The thigh yarn of a plurality of twisted yarn 100, i.e. weft yarn is arranged on all parts of framework 118, for example is arranged on as previously mentioned on second framework.Non-sth. made by twisting folded yarn 101, promptly warp thread is to be woven into predetermined fabric pattern or pattern with twisted yarn 100 when they are added on the framework 118.As shown in Figure 8, the pattern of fabric is 4 * 4 through the weft yarn pattern, yet pattern can comprise any amount twisted and non-twisted yarn 100,101, for example 2 * 2,5 * 5,6 * 6,10 * 10 or the like.In addition, not requiring must symmetry through the material of braiding.In this respect, consider that fabric can comprise 2 * 3,3 * 5,4 * 7,2 * 5,2 * 6 or the like weft yarn and warp knit pattern.In addition, twisted and non-twisted yarn 100,101 can be through being woven into whole style.The panel of the braided material as shown in Figure 8 that obtains like this can be woven directly on the framework 118 on the spot.

Because twisted yarn 100 is to form with at least two strands of polymeric material yarns, preferably the diameter of strand yarn is less than the diameter of non-twisted yarn 101.In preferred embodiment, total diameter of twisted yarn 100 will be similar with total diameter of the one-ply yarn of non-twisted yarn.This will bring uniform outward appearance for knitted parts.Yet and do not require that twisted yarn 100 and non-twisted yarn 101 must have identical diameter or shape.By for twisted yarn 100 and non-twisted yarn 101 are provided at size, shape, color and luster and/or constructional many variations, can form all appearance attractive in appearance.

In the braiding process, twisted yarn 100 forms weft yarn but not twisted yarn is formed warp thread.As shown in Figure 8, non-twisted yarn 101 as known in the knitting skill be woven in twisted yarn 100 yarns around.The exposed surface that has obtained non-twisted yarn 100 like this exceeds the result of the exposed surface of twisted yarn 100.This provides a pleasant surface portion for braided material, because mainly be to come out and use people's the skin of furniture contacted in the surface of non-twisted yarn 101.

Though the braided material of being narrated in an embodiment all is to be formed on the spot on the framework up to now, we consider also can be bonded on the framework weaving material in advance.Therefore consider that the part of furniture can weave up on the spot with braided material, remainder then can install the panel that the material of braiding is in advance produced, and can make many variations.

Now see also Fig. 9.There is shown another embodiment of fabric, this fabric has adopted twisted yarn 100 according to an embodiment of the present utility model.Braided fabric shown in Fig. 9 has adopted and the opposite combination of braided fabric among Fig. 8.In this braided fabric, twisted yarn 100 has formed warp thread, but not 101 of twisted yarn have formed weft yarn.This opposite weft yarn and the combination of warp thread can provide some advantages for the material through braiding that is completed.For example in the process that weaves with machine, find that the weft yarn 101 of outer surface smoother inserts easily than twisted yarn 100.And find to adopt twisted yarn 100 as warp thread, when hanging or on framework, trailing,, can make sinking or saggingly be reduced to minimum even elimination fully through braided material for example when adding under the situation of making furniture when thermally-stabilised.In any case, the utility model on purpose adopts the combination of twisted and non-twisted yarn, perhaps they is used as warp thread as weft yarn or them.

According to another embodiment of the present utility model, whole chair 100 be put into the similar stove of stove 110 in, with to be used to produce add thermally-stabilised twisted yarn similar, add the material through braiding of mixing and add thermally-stabilised.Under the situation of chair 120, consider that stove will be a kind of thermally-stabilised stove that adds in batches, promptly not the sort of continuous stove used when making twisted yarn 100.In this respect, this stove will have enough sizes to hold many chairs 120.All chairs rest on a preset time in the stove under predetermined temperature, so that twisted yarn or non-twisted yarn arrive a little less than the yarn softening temperature, thereby when chair from stove, take out all parts that make twisted yarn 100 when cooling off at least can be partly in fabric bonding or fuse together, be bonding or fusion apparent temperature and decide.Cooling procedure can carry out in stove or cool off in stove external application surrounding air.In addition, the cold air source of cooling can be blown on the chair 120 that was heated indoor or outdoor.

The temperature that adds thermally-stabilised polymeric material through weaving in stove is similar with the duration to the temperature to twisted yarn with the duration.In addition, consider through braided material with other material beyond the twisted yarn.For example single yarn and not all single yarns of twisted may be used to form in the braided material, to be bonded on the framework that heats stable furniture the most at last.In addition, consider that also the thigh yarn of twisted yarn 100 also can use together with non-twisted yarn, to form the material through braiding of a furniture part.Therefore, should be understood that: all different polymer yarns silks can be woven, and have the material through braiding of the outward appearance of all U.S.s with formation.

As previously mentioned, can be bonded on the framework and in that to place stove to add in furniture thereafter thermally-stabilised through the panel produced of material of braiding in advance.Therefore, consider that all parts of furniture can use the material through braiding to form on the spot, all the other all parts then can be enclosed the panel that weaves in advance, and many variations in addition.In all cases, furniture all will be placed in the stove to add thermally-stabilised to the material through braiding that comprises twisted or non-twisted polymerised unit yarn.

Now see also Figure 10.To narrate rug or the making of rubbing the former floor of footwear covering below, this floor covering is represented with numbering 200 in the drawings.This floor covering 200 is fabrics made from above-mentioned twisted yarn 100.For example, twisted yarn 100 can form from any amount of strand of yarn 102,104, and these strands yarn can be identical or different aspect size, shape, surface structure color and the appearance.Any change type of therefore described up to now thigh yarn 102,104 and/or twisted yarn 100 may be used to make the floor covering.All parts of also considering floor covering 200 can comprise the combination of non-twisted yarn and twisted yarn 100, for example form weft yarn and warp thread.Consider that also warp thread can be that the twisted yarn weft yarn then can be non-twisted yarn, perhaps, weft yarn is a twisted yarn and parallel is non-twisted yarn, as in conjunction with as Fig. 8 and Fig. 9 are described.

One floor covering 200 for example rug or mat can be woven into any required pattern and comprise the twisted yarn 100 or the non-twisted yarn 102,104 of any number.Size, shape, surperficial structure, color and appearance all can be selected to form topped of the pleasing floor of outward appearance.By form the part of floor covering with twisted yarn 100, like this, twisted yarn can provide non-slip surface, can strengthen frictional force thereon when people walk.Therefore this floor covering 200 is particularly suitable for using out of doors under wet environment owing to make with synthetic material.This floor covering 200 is different backing materials behind.Because without backing material, water and air can penetrate by the aperture that is formed in the fabric.Can discharge water like this, thus when the floor covering is used for running into rainy outdoor environment, can avoid water on floor covering 200 or below formation ponding.In addition, this structure can be conveniently cleaned this floor covering with the instrument of flexible pipe and so on, so that water passes fabric and therefrom discharges.All apertures in the fabric also will be convenient to use air drying.The structure of this floor covering 200 can prevent to form under the supporting floor rotten and mouldy.For instance, the order of magnitude be the aperture of 0.1-0.5mm just be enough to allow water by and allow air circulate, the aperture of other size certainly, smaller or more also be admissible than above-mentioned scope.The combination of any aperture or all apertures in the utility model, if size to fit can allow water discharges all the utility model to be formed floor covering 200 useful.This floor covering 200 is because without supporter, so the use that in use can turn over.

This floor covering 200 can be got in touch twisted yarn 100 as the front or add thermally-stabilised (for example as mentioned above during making furniture) from the braided material that forms with twisted yarn is described in manufacture process.In this respect, twisted yarn 100 can add thermally-stabilised in the twisted process.Add thermally-stabilised twisted yarn 100, can be woven then to form floor covering 200.After this, this floor covering can add thermally-stabilised, to be stabilized in weft yarn and the warp thread in the fabric.

In this preferred embodiment, twisted yarn 100 does not add thermally-stabilised in the twisted process.After the floor covering that forms through being woven into, it is stable to make this floor covering stand one-time heating.As previously mentioned, each strand yarn of weft yarn and warp thread and formation twisted yarn 100 can partly or entirely be adhered to one another at least.In use will keep its shape through adding thermally-stabilised floor covering 200, and not need other or supported in addition.For example do not need to use framework like that for floor covering 200 furniture as previously described.Yet, if necessary, also can use a suitable frame to add that thereon panel through braided material is to form this floor covering 200.In addition, do not require as usually yet and to use the constraint material along the rug edge.Yet, if desired, also can be for example with sewing, binding agent, add that method such as hot adhesion will be synthesized or add up in the constraint edge 202 of natural material around covering 200.

Though described the utility model in conjunction with some embodiment in the above, the purpose that should be understood that, these embodiment is just in order to illustrate principle of the present utility model and application.Therefore; should be understood that: can make various modifications and variation described embodiment; in the spiritual essence of setting forth as appended claims and scope of the present utility model; the insider can design other all setting for the utility model fully, and these all modifications and variations and other all setting all intend falling within the protection domain of the present utility model.

Claims (23)

1. floor covering made from synthetic twisted yarn, it is characterized in that: adopt the warp thread of the many polymeric materials that have an outer surface separately and the weft yarn that Duo Gen has an outer surface separately, at least comprise length twisted polymerised unit yarn together one of one of in all described warp thread or in all at least described weft yarns along them, many described warp thread and many described weft yarns are woven together to form a fabric, wherein, many described weft yarns and many described warp thread are bonding each other at least in part along the part of their outer surface.

2. the floor covering that the synthetic twisted yarn of usefulness as claimed in claim 1 is made is characterized in that each root of many described warp thread all comprises along first and second strand yarn of their length twisted polymeric material together.

3. the floor covering that the synthetic twisted yarn of usefulness as claimed in claim 1 is made is characterized in that each root of many described weft yarns all comprises along first and second strand yarn of their length twisted polymeric material together.

4. the floor covering that the synthetic twisted yarn of usefulness as claimed in claim 1 is made, it is characterized in that, the described warp thread of each root comprises along first and second strands of yarns of their length twisted polymeric material together, and many described weft yarns comprise along the 3rd, the 4th strand of yarn of their length twisted polymeric material together.

5. the floor covering that the synthetic twisted yarn of usefulness as claimed in claim 4 is made, it is characterized in that a thigh yarn at least first, second, third, fourth strand of yarn is different with other strand yarn one of in size, shape, surperficial structure, color or appearance at least.

6. synthesize the floor covering that twisted yarn is made as claim 4 or 5 described usefulness, it is characterized in that described first, second strand yarn adheres to each other, and the 3rd, the 4th thigh yarn is bonded together by this also.

7. synthesize the floor covering that twisted yarn is made as claim 4 or 5 described usefulness, it is characterized in that, described first, second strand yarn is bonding each other on their length along their part of outer surface at least, and described the 3rd, the 4th strand of yarn adheres to each other on their length along the part of their outer surface.

8. synthesize the floor covering that twisted yarn is made as claim 4 or 5 described usefulness, it is characterized in that, each described first, second, third, fourth strand of yarn all has the outer surface of a distortion.

9. synthesize the floor covering that twisted yarn is made as claim 4 or 5 described usefulness, it is characterized in that each first, second, third, fourth strand of yarn has the cross section of a non-homogeneous unanimity on their length.

10. synthesize the floor covering that twisted yarn is made as claim 4 or 5 described usefulness, it is characterized in that described fabric is formed with a plurality of apertures between many described weft yarns and the described warp thread of Duo Gen, the size of these apertures is enough to allow water therefrom to flow through.

11. the floor covering as the synthetic twisted yarn of claim 4 or 5 described usefulness is made is characterized in that, described envers are without support member, the use thereby described fabric can turn over.

12. the floor covering as the synthetic twisted yarn of claim 4 or 5 described usefulness is made is characterized in that, many described weft yarns and the described warp thread of Duo Gen adhere to each other incessantly along its whole length.

13. the floor covering that the synthetic twisted yarn of the usefulness that is woven into as claimed in claim 1 is made, it is characterized in that, many described warp thread comprise twisted one first and second polymerised unit yarn together separately, described first and second strands of yarns have the outer surface of a distortion separately, many described weft yarns comprise one third and fourth twisted polymerised unit yarn together separately, the described the 3rd, the 4th strand of yarn has the outer surface of a distortion separately, many described warp thread and the described weft yarn of Duo Gen are woven together to form a fabric without support member, described fabric is formed with enough big all apertures between many described weft yarns and many described warp thread, these apertures allow water therefrom to flow through.

14. the floor covering that the synthetic twisted yarn of usefulness as claimed in claim 13 is made is characterized in that described first, second strand adheres to each other, described the 3rd, the 4th strand of yarn also adheres to each other.

15. the floor covering spare that the synthetic twisted yarn of usefulness as claimed in claim 13 is made is characterized in that each first, second, third, fourth strand of yarn all has the cross section of non-homogeneous unanimity on its length.

16. the floor covering that the synthetic twisted yarn of usefulness as claimed in claim 13 is made is characterized in that, many described weft yarns and the described warp thread of Duo Gen adhere to each other continuously along its whole length.

17. as claim 13,14, the floor covering that the synthetic twisted yarn of 15 or 16 described usefulness is made, it is characterized in that one of described at least first, second, third, fourth strand of yarn and other strand yarn are different with other described strand of yarn one of in size, shape, surface texture, color and appearance aspects at least.

18. ground covering made from synthetic twisted yarn, it is characterized in that: have many polymer yarns of an outer surface separately, at least comprise the twisted first and second polymerised unit yarns together one of in all described yarns, many described yarn weavings are together to form a fabric, wherein, many described yarns adhere to each other intermittently along the part of its outer surface at least.

19. the floor covering that the synthetic twisted yarn of usefulness as claimed in claim 18 is made is characterized in that, first, second strand adheres to each other intermittently along their part of outer surface at least.

20. the floor covering that the synthetic twisted yarn of usefulness as claimed in claim 18 is made is characterized in that each described yarn has the outer surface and a non-homogeneous consistent cross section of a distortion on its length.

21. the floor covering that the synthetic twisted yarn of usefulness as claimed in claim 18 is made is characterized in that described fabric has the aperture of sufficient size size, therefrom flows through to allow water.

22. the floor covering that the synthetic twisted yarn of usefulness as claimed in claim 18 is made is characterized in that, described envers are without support member, so the use that can turn over of this fabric.

23. as claim 18,19,20, the floor covering that the synthetic twisted yarn of 21 or 22 described usefulness is made, it is characterized in that, one of at least the first and second strands of yarns be different on other strand yarn is one of in size, shape, surface structure, painted and appearance aspects with other strand yarn.

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