CN201960769U - Cloth structure with accommodating part - Google Patents
Cloth structure with accommodating part Download PDFInfo
- Publication number
- CN201960769U CN201960769U CN2010205538569U CN201020553856U CN201960769U CN 201960769 U CN201960769 U CN 201960769U CN 2010205538569 U CN2010205538569 U CN 2010205538569U CN 201020553856 U CN201020553856 U CN 201020553856U CN 201960769 U CN201960769 U CN 201960769U
- Authority
- CN
- China
- Prior art keywords
- layer
- substrate layer
- flannelette napped
- holding part
- fabric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Knitting Of Fabric (AREA)
- Woven Fabrics (AREA)
Abstract
The utility model discloses a cloth structure with an accommodating part. The cloth structure comprises a first layer, a second layer, a plurality of isolation strips and at least one accommodating part, wherein the isolation strips are preset between the first layer and the second layer at intervals; the first layer comprises a first flannel layer and a first substrate layer on the inner side of the first flannel layer; the second layer comprises a second flannel layer and a second substrate layer on the inner side of the second flannel layer; the first substrate layer and the second substrate layer are arranged oppositely; and the accommodating part is defined by the first substrate layer, the second substrate layer and the isolation strips. Since the flannel layers are arranged on an outer side, the cloth structure with the accommodating part has soft touch and heat retention, and is fit; and the isolation strips preset in the cloth structure can meet the manufacturing requirements on the sizes, depths and quantities of various different spaces.
Description
Technical field
The utility model relates to a kind of fabric construction with holding part, refers to a kind of one-body moldedly and have the fabric construction of a plurality of accommodation spaces especially, can satisfy all kinds of production demands that can be used for ccontaining other article that are made into.
Background technology
Along with the lifting of modern's living standard and to the change of cloth quality idea, demand to cloth gets final product from may using of past, rise to gradually begin now to be particular about whether the cloth sense of touch soft and smooth, smooth, fabric fibre whether good springiness, gas permeability good, do not crease easily, whether beautiful whether cloth outward appearance and price cheap etc.; Wherein, can back system form and have the fabric construction of accommodation space,, therefore be subjected to the favor of society, so the manufacturer of each tame association area also falls over each other to be devoted to this type of Products Development and improvement is studied because of the practical convenience of its life and applicable towards extremely wide.The application of these fabric constructions comprises: can after make knapsack, handbag, shopping bag, all kinds of collecting bag, electronic product protective sleeve or cap etc.; If the accommodation space of described a plurality of fabric constructions further is packed into electric heating piece, eider down, cotton material, Poly Foam, sound insulation sponge, more can become practical electric blanket/pad, woollen blanket/quilt, down carpet/quilt, pillow mattress, protector, sound insulating pad, heat pad or cool pad etc., so great commercial value.
See also the structure cutaway view of existing fabric construction 1 shown in Figure 1, fabric construction 1 is the fabric construction that a ground floor body 10 ' and second layer body are folded about in the of 11 ' mutually; Fabric construction 1 for via natural fiber such as hair, silk, acrylic, terylene and staple fibre etc. for raw material pass through traditional equipment of weaving cotton cloth weave form fabric construction 1.The ground floor body 10 ' of fabric construction 1 comprises one first substrate layer 101 ' and the first inboard flannelette napped fabric layer 102 ' thereof, second layer body 11 ' comprises one second substrate layer 111 ' and the second inboard flannelette napped fabric layer 112 ' thereof, therefore fabric construction 1 is that one first flannelette napped fabric layer 102 ' is folded in the inboard each other mutually with second flannelette napped fabric layer 112 ', and first substrate layer 101 ' and second substrate layer 111 ' are revealed in the fabric construction in the outside.
Yet, first flannelette napped fabric layer 102 ' and second flannelette napped fabric layer 112 ' make the outer surface of the product of producing that can be used for ccontaining other article lack soft comfortable tactility and effect such as warming in the characteristic of inboard to fabric construction 1 in the outside because of its first substrate layer 101 ' and second substrate layer 111 '; In addition, structural limitations because of fabric construction 1 itself, desire to produce can ccontaining other article product the time, its manufacturing process need increase many extra production process (as cuing open the width of cloth, high frequency heat seal, quilt or sewing etc.), so manufacturing process is complicated and equipment cost increases, economic benefit is not good, and manufacturing process is easily wasted unnecessary cloth, the burden of increase cost.
Therefore, this creator proposes a kind of reasonable in design and effectively improve the fabric construction of above-mentioned defective.
Summary of the invention
Main purpose of the present utility model is to provide a kind of fabric construction with holding part.This fabric construction with holding part is one first flannelette napped fabric layer and second flannelette napped fabric layer at the outside, first substrate layer and second substrate layer inboard and have a plurality of isolating bars and be connected in fabric construction between this first substrate layer and this second substrate layer; This holding part is defined by two these first substrate layers that relatively are provided with and this second substrate layer and described a plurality of isolating bar.The visual user's of this fabric construction demand is to be made into all kinds of products with different holding part sizes, the degree of depth and quantity demand.
In order to reach above-mentioned purpose, the utility model provides a kind of fabric construction with holding part, comprising: a ground floor body, this ground floor body comprise one first flannelette napped fabric layer and the first inboard substrate layer thereof; One second layer body, this second layer body comprise one second flannelette napped fabric layer and the second inboard substrate layer thereof, and this first substrate layer and this second substrate layer are oppositely arranged; A plurality of spaces default in the isolating bar between this ground floor body and this second layer body, and described a plurality of isolating bars are connected with this first substrate layer and this second substrate layer; And at least one holding part, this holding part is one to be defined jointly by this first substrate layer, this second substrate layer and described a plurality of isolating bar.
Wherein, this first substrate layer, this second substrate layer, this first flannelette napped fabric layer, this second flannelette napped fabric layer and described a plurality of isolating bar are knitted structure, plain weave structure or warp knit structure.
Wherein, this first flannelette napped fabric layer and this second flannelette napped fabric layer are through compiling bristle configurations.
Wherein, this first flannelette napped fabric layer and this second flannelette napped fabric layer are for shaking kernel structure through compiling bristle.
Wherein, this first flannelette napped fabric layer and this second flannelette napped fabric layer also have an embossed layers, printed layer or dye layer.
Wherein, described a plurality of isolating bar is the braid perpendicular to this first substrate layer and this second substrate layer.
Wherein, described a plurality of isolating bar optionally is knitted between first substrate layer and this second substrate layer with the form of different spacing, length, depth position.
Wherein, this first substrate layer is the higher structure of each Si Danni number compared to this first flannelette napped fabric layer, and this second substrate layer is the higher structure of each Si Danni number compared to this second flannelette napped fabric layer.
Wherein, this first substrate layer, this second substrate layer and described a plurality of isolating bar are full extension silk or the dacron thread of 50-167dtex (50-150D).
Wherein, this first flannelette napped fabric layer and this second flannelette napped fabric layer are dacron thread, 0.58dtex (0.52D) or specification following processing silk, polyamide composite filaments, cation terylene silk, nylon yarn, cotton fiber silk or polyester fiber silk.
Wherein, described a plurality of holding part is filled with electric heating piece, eider down, cotton material, Poly Foam, sound insulation sponge, heat pad or cool pad.
The utlity model has following useful effect:
This have fabric construction side's one first flannelette napped fabric layer of holding part and second flannelette napped fabric layer at the outside, first substrate layer and second substrate layer inboard and have a plurality of spaces the fabric construction that is knitted to the isolating bar between this first substrate layer and this second substrate layer is set, its integrated structure reduces material cost.
This fabric construction with holding part only need can make holding part have different spatial arrangement and combination and change, to satisfy all kinds of production demands with accommodation space that are made into by optionally cutting and keeping specific isolating bar.
For enabling further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet accompanying drawing only provide with reference to and explanation, be not to be used for the utility model is limited.
Description of drawings
Fig. 1 is the cutaway view of existing fabric construction;
Fig. 2 is the fabric construction schematic perspective view that the utlity model has holding part; And
Fig. 3 is the fabric construction cutaway view that the utlity model has holding part.
Wherein, description of reference numerals is as follows:
1 ' fabric construction
10 ' ground floor body
101 ' first substrate layer
102 ' first flannelette napped fabric layer
11 ' second layer body
111 ' second substrate layer
112 ' second flannelette napped fabric layer
2 have the fabric construction of holding part
20 ground floor bodies
201 first flannelette napped fabric layers
202 first substrate layers
21 second layer bodies
211 second flannelette napped fabric layers
212 second substrate layers
22 isolation structures
221 first isolation structures
222 second isolation structures
223 the 3rd isolation structures
224 isolating bars
23 holding parts
231 first holding parts
232 second holding parts
The specific embodiment
See also Fig. 2 to Fig. 3, the utility model provides a kind of fabric construction 2 with holding part, and it comprises that a ground floor body 20, a second layer body 21, a plurality of space are arranged at isolating bar 224 and at least one holding part 23 between ground floor body 20 and the second layer body 21.Ground floor body 20 comprises one first flannelette napped fabric layer 201 and one first inboard substrate layer 202 thereof, and second layer body 21 comprises one second flannelette napped fabric layer
211 and the second inboard substrate layer 212; This first substrate layer 202 and this second substrate layer 212 are positioned opposite to each other and define described a plurality of holding part 23 jointly with described a plurality of isolating bars 224.Wherein, that fabric construction 2 can be selected for use is knitting, plain weave or the fabric construction done through establishment, and in other words, that fabric construction 2 can be is knitting, plain weave or warp knit structure, but not as limit, in this specific embodiment, fabric construction 2 be once the volume fabric construction.
First flannelette napped fabric layer 201 and second flannelette napped fabric layer 211 are for being arranged at fabric construction 2 outsides toward each other, and wherein, first flannelette napped fabric layer 201 is positioned at the lateral surface of first substrate layer 202 and second flannelette napped fabric layer 211 is positioned at the lateral surface of second substrate layer 212.First flannelette napped fabric layer 201 and first substrate layer 202 form ground floor body 20, wherein first flannelette napped fabric layer 201 and first substrate layer 202 have different silk number and red Buddhist nun's number, for example first flannelette napped fabric layer 201 is each a lower structure of red Buddhist nun's number compared to first substrate layer 202, similarly, second flannelette napped fabric layer 211 is each a lower structure of red Buddhist nun's number compared to second substrate layer 212.The filament structure of first flannelette napped fabric layer 201 and second flannelette napped fabric layer 211 is not limited at this, in this specific embodiment, first flannelette napped fabric layer 201 and second flannelette napped fabric layer 211 be the following processing silk layer of a 0.58dtex (0.52D) or specification (Draw texture yarn, DTY), dacron thread layer, polyamide composite filaments layer, cation terylene silk layer, nylon (polyamide fibre) silk layer, cotton fiber silk layer or two or more at least mixtures.Therefore, first flannelette napped fabric layer 201 and second flannelette napped fabric layer 211 have splendid soft comfortableness.In addition, the lopping processing procedure that first flannelette napped fabric layer 201 and second flannelette napped fabric layer 211 utilize through compiling makes its style exquisiteness and mass ratio better by the polar fleece cloth structure that spin and large circle machine are made.Moreover, first flannelette napped fabric layer 201 and second flannelette napped fabric layer 211 further can pass through bristle, shake grain, press steps such as stamp and dyeing, and have the different flannelette effects that change, in other words, first flannelette napped fabric layer 201 and second flannelette napped fabric layer 211 also have an embossed layers, printed layer or dye layer.Because first substrate layer 202 and first flannelette napped fabric layer 201 form for mutual braiding with second substrate layer 212 and second flannelette napped fabric layer 211, therefore have toughness, abundant, retractility is good with effect such as breathe freely; In addition, first flannelette napped fabric layer 201 and second flannelette napped fabric layer 211 also have the characteristic that splendid skin sense of touch is arranged between wet, anti-fuzz balls in light weight, not vexed and the user except splendid warming characteristic can be provided.
A plurality of isolating bars 224 spaces are arranged between ground floor body 20 and the second layer body 21, wherein said a plurality of isolating bar 224 is the vertical braid that is connected between first substrate layer 202 and second substrate layer 212 that weaves, and the described a plurality of braids and first substrate layer 202 and second substrate layer 212 define at least one holding part 23 jointly.Isolating bar 224 optionally is knitted between first substrate layer 202 and second substrate layer 212 with the form of different spacing, length, depth position; As shown in Figures 2 and 3, fabric construction 2 comprises three groups of isolation structures 22 of being made up of at least one isolating bar 224, and described a plurality of isolation structures 22 comprise one first isolation structure 221, one second isolation structure 222 and one the 3rd isolation structure 223; First isolation structure 221 includes two isolating bars 224, second isolation structure 222 includes three isolating bars 224, the 3rd isolation structure 223 includes four isolating bars 224, has different spacings between the isolating bar 224 of every group of isolation structure 22 to produce the holding part 23 of various different sizes; For example, in first isolation structure 221 in the leftmost side isolating bar 224 and second isolation structure 222 rightmost side isolating bar 224 and first substrate layer 202 and second substrate layer 212 define one first holding part 231 jointly, and in the 3rd isolation structure 223 in rightmost side isolating bar 224 and second isolation structure 222 leftmost side isolating bar 224 and first substrate layer 202 and second substrate layer 212 define one second holding part 232 jointly, wherein, the configuration mode of holding part 23 is not subject to the limits fixed, can by optionally keep and cut off in the isolation structure 22 part isolating bar 224 and in the fabric construction 2 inner variations that form a plurality of holding parts 23 spaces.In other words, the visual actual needs in the position of isolating bar 224 in fabric construction 2 and changing, make fabric construction 2 only need pass through the isolating bar 224 of optionally reservation and cutting part, and needn't pass through as cut open complicated process such as the width of cloth, high frequency heat seal, quilting or sewing, can produce easily can ccontaining other article product, significantly increase spatial variations and industrial applicability thereof in the fabric construction 2.Moreover, the holding part 23 of fabric construction 2 can further be filled with electric heating piece, eider down, cotton material, Poly Foam, sound insulation sponge, heat pad, cool pad or above-mentioned two or more at least, and then make as products such as electric blanket/pad, woollen blanket/quilt, down carpet/quilt, pillow mattress, protector, sound insulating pad, heat pad or cool pads, have wide range of applications, have commercial exploitation and be worth.
What deserves to be mentioned is, the utility model provides a kind of fabric construction 2 with holding part, its be formed in one through compiling (first flannelette napped fabric layer 201 and second flannelette napped fabric layer 211 at the outside, first substrate layer 202 and second substrate layer 212 inboard and have a plurality of spaces the isolating bar 224 that is knitted between first substrate layer 202 and second substrate layer 212 is set) fabric construction 2, it has, and structure stability is good, manufacturing process consumption of raw materials is few, and forms the first comfortable flannelette napped fabric layer 201 of flexible touch and the advantage of second flannelette napped fabric layer 211 according to special lopping principle; In addition, first flannelette napped fabric layer 201 and second flannelette napped fabric layer 211 more can further pass through bristle (plucking), sanding, two-sided cropping, shake steps such as grain, steam typing and make it soft more comfortable, warming and slim and graceful.
Therefore, the fabric construction 2 that the utlity model has holding part has following advantage:
The utlity model has the fabric construction of holding part, its be a flannelette napped fabric layer in the outside, substrate layer is inboard and have a plurality of spaces the fabric construction that is knitted to the isolating bar between the substrate layer that is oppositely arranged is set, its integrated structure reduces developing material and cost of marketing.
The utlity model has the fabric construction of holding part, it only need can make holding part have different spatial arrangement and combination and change, to satisfy all kinds of production demands with accommodation space that are made into by optionally cutting and keeping specific isolating bar.
The substrate layer and the flannelette napped fabric layer that the utlity model has the fabric construction of holding part form for mutual braiding, with this reach toughness, abundant, retractility is good and effect such as ventilative, the flannelette napped fabric layer in the outside makes splendid skin sense of touch and soft comfortableness between user and the fabric construction.
The fabric construction that the utlity model has holding part through through volumes, bristle (plucking), sanding or shake that grain processing handles after can provide outside the splendid comfort and warming characteristic, and have the wet characteristic that reaches anti-fuzz balls in light weight, not vexed.
After the flannelette napped fabric layer that the utlity model has the fabric construction of holding part forms through bristle (plucking), organize more solidly, and allow fill the span of a man's arms and integrate the unlikely shape at random that is, effectively prevent to drop because of washing process because of the disconnected fiber of bristle (plucking) processing brush.
Yet the above only is preferred embodiment of the present utility model; non-ly be intended to limit to scope of patent protection of the present utility model; so the equivalence that all utilization the utility model specifications and accompanying drawing content are done changes, and all in like manner all is contained in the rights protection scope of the present utility model.
Claims (11)
1. the fabric construction with holding part is characterized in that, comprising:
One ground floor body, this ground floor body comprise one first flannelette napped fabric layer and the first inboard substrate layer thereof;
One second layer body, this second layer body comprise one second flannelette napped fabric layer and the second inboard substrate layer thereof, and this first substrate layer and this second substrate layer are oppositely arranged;
A plurality of spaces are arranged at the isolating bar between this ground floor body and this second layer body, and described a plurality of isolating bars are connected with this first substrate layer and this second substrate layer; And
At least one holding part, this holding part are one to be defined jointly by this first substrate layer, this second substrate layer and described a plurality of isolating bar.
2. the fabric construction with holding part as claimed in claim 1 is characterized in that, this first substrate layer, this second substrate layer, this first flannelette napped fabric layer, this second flannelette napped fabric layer and described a plurality of isolating bar are knitted structure, plain weave structure or warp knit structure.
3. the fabric construction with holding part as claimed in claim 2 is characterized in that, this first flannelette napped fabric layer and this second flannelette napped fabric layer are through compiling bristle configurations.
4. the fabric construction with ccontaining layer as claimed in claim 2 is characterized in that, this first flannelette napped fabric layer and this second flannelette napped fabric layer are for shaking kernel structure through compiling bristle.
5. the fabric construction with ccontaining layer as claimed in claim 4 is characterized in that this first flannelette napped fabric layer and this second flannelette napped fabric layer also have an embossed layers, printed layer or dye layer.
6. the fabric construction with holding part as claimed in claim 1 is characterized in that, described a plurality of isolating bars are the braid perpendicular to this first substrate layer and this second substrate layer.
7. the fabric construction with holding part as claimed in claim 1 is characterized in that, described a plurality of isolating bars optionally are knitted between first substrate layer and this second substrate layer with the form of different spacing, length, depth position.
8. the fabric construction with holding part as claimed in claim 1, it is characterized in that, this first substrate layer is the higher structure of each Si Danni number compared to this first flannelette napped fabric layer, and this second substrate layer is the higher structure of each Si Danni number compared to this second flannelette napped fabric layer.
9. the fabric construction with holding part as claimed in claim 1 is characterized in that, this first substrate layer, this second substrate layer and described a plurality of isolating bar are full extension silk or the dacron thread of 50-167dtex (50-150D).
10. the fabric construction with holding part as claimed in claim 11, it is characterized in that this first flannelette napped fabric layer and this second flannelette napped fabric layer are dacron thread, 0.58dtex (0.52D) or specification following processing silk, polyamide composite filaments, cation terylene silk, nylon yarn, cotton fiber silk or polyester fiber silk.
11. the fabric construction with holding part as claimed in claim 1 is characterized in that, described a plurality of holding parts are filled with electric heating piece, eider down, cotton material, Poly Foam, sound insulation sponge, heat pad or cool pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205538569U CN201960769U (en) | 2010-09-30 | 2010-09-30 | Cloth structure with accommodating part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205538569U CN201960769U (en) | 2010-09-30 | 2010-09-30 | Cloth structure with accommodating part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201960769U true CN201960769U (en) | 2011-09-07 |
Family
ID=44523299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205538569U Expired - Fee Related CN201960769U (en) | 2010-09-30 | 2010-09-30 | Cloth structure with accommodating part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201960769U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615865A (en) * | 2011-01-26 | 2012-08-01 | 丰森开发有限公司 | Manufacturing method of braided fabric having composite structure, and braided fabric product |
| CN105133164A (en) * | 2015-07-27 | 2015-12-09 | 江苏聚杰微纤纺织科技集团有限公司 | Air layer-contained fabric during weft knitting and production method for same |
| CN111088583A (en) * | 2020-01-13 | 2020-05-01 | 斓帛职业培训学校(桐乡)有限公司 | Knitted ribbon coated splicing structure and knitting method thereof |
-
2010
- 2010-09-30 CN CN2010205538569U patent/CN201960769U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615865A (en) * | 2011-01-26 | 2012-08-01 | 丰森开发有限公司 | Manufacturing method of braided fabric having composite structure, and braided fabric product |
| CN102615865B (en) * | 2011-01-26 | 2015-09-09 | 丰森开发有限公司 | There are braid manufacture method and the braid goods of composite construction |
| CN105133164A (en) * | 2015-07-27 | 2015-12-09 | 江苏聚杰微纤纺织科技集团有限公司 | Air layer-contained fabric during weft knitting and production method for same |
| CN111088583A (en) * | 2020-01-13 | 2020-05-01 | 斓帛职业培训学校(桐乡)有限公司 | Knitted ribbon coated splicing structure and knitting method thereof |
| CN111088583B (en) * | 2020-01-13 | 2022-07-26 | 嘉兴市蒂维时装有限公司 | Knitting ribbon coated splicing structure and knitting method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208550658U (en) | Mattress composite structure can be washed | |
| US20180035818A1 (en) | Performance bed sheets | |
| CN204311194U (en) | Ultra-high molecular weight polyethylene (UHMWPE) fiber textile and cushion, back cushion, sheet, quilt cover, pillowcase, pillow cover | |
| CN203238403U (en) | Functional three-dimensional woven fabric | |
| CN105350145A (en) | UHMWPE (ultra-high molecular weight polyethylene) textile and manufacturing method thereof and application for manufacturing fabric with touch cooling feel | |
| CN201960769U (en) | Cloth structure with accommodating part | |
| CN205018693U (en) | Apocynum venetum fiber pillowcase | |
| CN202504840U (en) | Stereoscopic down quilt core | |
| CN102995261A (en) | Natural thermal effect composite fabric knitting fabric and knitting method thereof | |
| CN209669439U (en) | Air layer face fabric and summer sleeping mat | |
| CN104095321A (en) | Thermal fabric used for manufacturing healthcare protective clothing and made of polyimide fibers | |
| CN202968923U (en) | Natural thermal effect composite fabric knitting fabrics | |
| KR102377606B1 (en) | Structure for knitting double-layer circular knit with excellent cooling efficiency | |
| CN205255675U (en) | Rib knitting cloth | |
| KR101261476B1 (en) | Cushion fabric for bedding | |
| CN213972887U (en) | Printed polar fleece fabric | |
| CN201617222U (en) | Lined cotton and wadded jacket | |
| CN202730514U (en) | Drape type flexible textile fabric, bed skirt and mattress cover | |
| CN205077224U (en) | High F knitted fabric of dacron colour combination | |
| CN214419783U (en) | Warm-keeping breathable fabric | |
| CN210525970U (en) | Elastic composite thermal jacquard cloth | |
| CN211353965U (en) | Men's round-neck knitted garment | |
| CN215943887U (en) | Thermal-insulation and moisture-absorption chiffon fabric | |
| CN218906517U (en) | Cloth with refreshing function | |
| CN217447291U (en) | Neck-protecting pillow core |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |