CN207523116U - A kind of leather fabric and leather and fur products - Google Patents
A kind of leather fabric and leather and fur products Download PDFInfo
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- CN207523116U CN207523116U CN201720755418.2U CN201720755418U CN207523116U CN 207523116 U CN207523116 U CN 207523116U CN 201720755418 U CN201720755418 U CN 201720755418U CN 207523116 U CN207523116 U CN 207523116U
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- dent
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- leather fabric
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Abstract
The utility model discloses a kind of leather fabric and leather and fur products.The leather fabric includes being located at the positive extexine of fabric, the extexine is equipped with multiple dents, the shape of the dent is inverted pyramid, wherein, bottom surface of the opening of the dent for the pyramid, the bottom surface of the dent is each conical surface of the pyramid, and the dent is evenly distributed on the extexine so that the spacing distance between two dents of arbitrary neighborhood is equal.The utility model on the extexine of leather fabric by setting evenly distributed dent, so that on the one hand the leather fabric shows a kind of exclusive solid grain feature, novel appearance is beautiful, on the other hand can improve sense of touch when being in contact with human body, enhance gas permeability, improve comfort.In addition, the leather fabric of the utility model also has the advantages that arrange, is easy to clean.
Description
Technical field
The utility model is related to leather technology fields, and in particular to a kind of leather fabric.The utility model further relates to one kind
Leather and fur products.
Background technology
The every aspect of leather substance and people's daily life is all closely bound up, for example, automotive trim, sofa, bed accessory, seat
Chair, desk tops, building wall, luggage, clothing and some ornaments etc. are all common leather and fur products.Due to people
These leather and fur products of frequent close contact, therefore to the aesthetics of its leather fabric, comfort and complexity will be arranged
Give more concern.For this purpose, those skilled in the art is also pursuing leathering that is more aesthetically pleasing, comfortable and easily arranging always
Material.
Utility model content
Based on above-mentioned present situation, the main purpose of the utility model is that a kind of leather fabric is provided, the decorative pattern of extexine
With three-dimensional composition, the aesthetics and comfort of leather fabric can be improved, while be also easy to arrange.
To achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of leather fabric, including positioned at the positive extexine of fabric, the extexine is equipped with multiple dents, described
The shape of dent is inverted pyramid, wherein, the opening of the dent is the bottom surface of the pyramid, and the bottom surface of the dent is institute
Each conical surface of pyramid is stated, the dent is evenly distributed on the extexine so that between two dents of arbitrary neighborhood
Spacing distance is equal.
Preferably, the opening of the dent polygon equal for the length of side.
Preferably, the shape of the dent is inverted rectangular pyramid or hexagonal pyramid.
Preferably, the opening of the dent is diamond shape, square, regular hexagon or flat hexagon.
Preferably, when the opening of the dent is diamond shape, the length between the long-diagonal and short diagonal of diamond opening
Spend ratio between 1 and 2；When the opening of the dent is flat hexagon, the longest diagonal of flat hexagonal apertures with it is most short diagonal
Length ratio between line 4 is between 1.16-2.5.
Preferably, the depth of the dent is between 0.2-0.6mm；
And/or the cornerwise length of longest of the dent opening is between 2-5mm；
And/or the spacing distance between two adjacent dents is between 0.5-1.5mm.
Preferably, the thickness of the extexine is the 2 times or more of the dent depth.
Preferably, the leather fabric further includes at least one internal layer below the extexine.
Preferably, the leather fabric is natural leather, artificial leather or synthetic leather.
The another object of the utility model is to provide a kind of leather and fur products, uses foregoing leather fabric system
Into.
Preferably, the leather and fur products is automotive trim, sofa, bed accessory, seat, desk tops, building wall, case
Packet, clothing or ornament.
The utility model on the extexine of leather fabric by setting evenly distributed dent so that the leather fabric one
Aspect shows a kind of exclusive solid grain feature, and novel appearance is beautiful, on the other hand can improve when being in contact with human body
Sense of touch, enhance gas permeability, improve comfort.In addition, the leather fabric of the utility model also has arrange, is easy to clean
The advantages of.
Description of the drawings
Hereinafter reference will be made to the drawings to the preferred reality of leather fabric according to the present utility model and preparation method thereof, leather and fur products
The mode of applying is described.In figure：
Fig. 1 is a kind of schematic diagram of the front decorative pattern of the leather fabric of preferred embodiment of the utility model, wherein only
Show local decorative pattern；
Fig. 2 is A-A schematic cross-sectional views in Fig. 1；
Fig. 3 is the partial enlarged view of B area in Fig. 1；
Fig. 4 is the diamond opening schematic diagram of dent；
Fig. 5 is the flat hexagonal apertures schematic diagram of dent；
Fig. 6 is a kind of principle schematic of the leather fabric preparation method of preferred embodiment of the utility model.
Specific embodiment
The first aspect of the utility model provides a kind of leather fabric, as shown in Figs. 1-3, including positioned at fabric front
The extexine 1 of (that is, appearance visible and the side when specifically used outwardly), the extexine 1 are equipped with multiple dents 11,
The shape of the dent 11 is inverted pyramid, wherein, the bottom surface being open as the pyramid of the dent 11, the dent 11
Bottom surface be the pyramid each conical surface, the dent 11 is evenly distributed on the extexine 1 so that the two of arbitrary neighborhood
Spacing distance between a dent 11 is equal.
By setting evenly distributed dent on the extexine of leather fabric, the leather fabric of the utility model is on the one hand
A kind of exclusive solid grain feature is showed, novel appearance is beautiful, on the other hand can improve touching when being in contact with human body
Sense enhances gas permeability, improves comfort.
The leather fabric of the utility model can be used for making automotive trim, sofa, bed accessory, seat, desk tops, building
The various leather and fur products such as object metope, luggage, clothing and some ornaments.At the surface of human contact these products, due to
The extexine of its fabric is equipped with the dent of evenly distributed chamfered edge taper, and at least part of the bottom surface of these dents will not be direct
Human body is contacted, but certain gap is kept between meeting and human body, so as to avoid being bonded completely with human body when easily brings
Poor air permeability, the defects of feeling of oppression and heat is strong, even in hot summer, the feeling of adhesion skin will not be generated.Meanwhile by
Evenly distributed in the dent on fabric, the region between each dent is a coherent entirety, human body can be formed uniformly
Contact and bearing, make human body do not feel as granular sensation and it is uneven feel, thus comfort is very high.
In addition, the leather fabric of the utility model also has the advantages that arrange, is easy to clean.Since web surface is set
What is put is the dent of inverted pyramidal shapes, can ensure do not have deep and narrow ditch slot texture on web surface, so as to effectively avoid
It shelters evil people and countenance evil practices.Even if web surface forms dirty, also only need that cleaning, dent bottom surface can be completed with wet soft cleaning cloth wiping
The slope characteristic of (being made of the conical surface of pyramid) enables dirt to be easily cleaned out.
Preferably, as shown in Figure 1, the opening of the dent 11 is the equal polygon of the length of side.On the side of multiple polygons
In the case that length is equal, multiple polygon proper alignments easy to implement.For example, the side close to each other of two adjacent polygons
Can be parallel to each other and aligned with each other, so as to be easy to present symmetrical pattern, improve aesthetic feeling.Certainly, the opening of dent 11 also may be used
To be the unequal polygon of the length of side, such as rectangle, parallelogram etc., the purpose of this utility model can be equally realized.
Preferably, the shape of the dent 11 can be inverted rectangular pyramid or hexagonal pyramid.For example, as shown in Figure 1, dent
11 shape is inverted rectangular pyramid, and bottom surface includes four parts, respectively the four of the rectangular pyramid conical surface.Rectangular pyramid or six ribs
It bores because higher symmetry, and the easily orderly arrangement of formation rule itself is easily presented, thus can be in visual effect
Enhance the aesthetics of leather fabric.Certainly, the pyramid of other forms is also equally possible, is improving comfort, is easily arranging
The advantage of property etc. is equally apparent.
Preferably, as shown in figures 1 and 3, the opening of the dent 11 is diamond shape.Alternatively, the opening of dent 11 also may be used
Think square.Alternatively, when using the dent of inverted hexagonal pyramid shape, the opening of dent can be regular hexagon or flat six
Side shape.
Wherein, the dent 11 of diamond opening enables to the decorative pattern of web surface to exist compared to the dent of square openings
Regularity is presented in the both direction of mutual out of plumb, smooth vertical and horizontal simple arrangement mode can be avoided, so as to be imitated in vision
More prominent on fruit, aesthetics is stronger.Equally, the dent of flat hexagonal apertures is compared to the dent that regular hexagon is open, equally
Have the advantages that aesthetics is stronger.
Particularly, when the opening of dent 11 is diamond shape or square, the Rankine-Hugoniot relations between each dent 11 is：It is multiple
Dent 11 along a length of side of opening direction alignment, in addition multiple dents 11 along another length of side of opening side
To alignment, as shown in Figure 1.In this way, four dents 11 of arbitrary neighborhood can form a similar diamond shape of shape or just again
It is rectangular, moreover, the region between adjacent dent 11 then forms network or square net, show regular shape
State, then be combined with the three-dimensional composition of dent 11, then it can show the other style aesthetic feeling just like as the building structure of urban.
When dent 11 is using diamond opening or flat hexagonal apertures, influenced for opening shape is avoided to become excessively long and narrow
The easy property arranged of leather fabric, the shape that can be open to dent do further restriction.Since dent opening at this time has length
Diagonal and short diagonal, are defined that can to form shape suitable by the length relation to long-diagonal and short diagonal
Diamond shape or flat hexagon.For example, as shown in figure 4, diamond opening have a long-diagonal 111 and a short diagonal 112, and
As shown in figure 5, flat hexagonal apertures then have 113, two most short diagonals 114 of a longest diagonal and six length
Other diagonal (being not drawn into figure) between longest diagonal 113 and most short diagonal 114.It is therefore preferred that this reality
In novel, the length ratio between the long-diagonal 111 of diamond opening and short diagonal 112 is between 1-5, more preferably in 1-2
Between, and the length ratio between the longest diagonal 113 of flat hexagonal apertures and most short diagonal 114 is between 1.16-6, more
It is preferred that between 1.16-2.5.
Preferably, as shown in Fig. 2, the depth H of the dent 11 is between 0.2-0.6mm, preferably 0.3-0.5mm it
Between, such as 0.35mm.It is readily appreciated that, although the depth H of dent 11 is excessive or the too small aesthetics on leather fabric influences less,
But the comfort or the easy property arranged of leather fabric may be influenced, for example, depth H is excessive, is then easily sheltered evil people and countenance evil practices, and is not easy clear
It is clean；And depth H is too small, then gap when can cause to contact human body between 11 bottom surface of dent and human body is too small, causes adhesion skin
Feeling, influence comfort.
Preferably, as Figure 2-3, the cornerwise length L of longest that the dent 11 is open is between 2-5mm, preferably
Between 3-4mm.It is readily appreciated that, longest diagonal L is bigger, it is meant that the decorative pattern minimum unit of leather fabric is also bigger, table
Revealing the Macrovision effect come can gradually change, and then can influence the aesthetics of leather fabric；Vice versa.In addition, longest
Diagonal L is excessive or too small, and feeling during human contact's leather fabric can also change, and comfort can all be declined.
Preferably, as shown in figure 3, the spacing distance D between two adjacent dents 11 is between 0.5-1.5mm, preferably
Between 0.8-1.2mm, such as 1mm.It is readily appreciated that, U.S. that spacing distance D is excessive or too small one side will influence leather fabric
On the other hand the property seen can also affect to its comfort, for example, when D is excessive, become larger with the area of human contact,
Thus ventilative comfort can be declined.
Preferably, the thickness of the extexine 1 is the 2 times or more of the 11 depth D of dent, as shown in Figure 2.Pass through setting
The suitable thickness of extexine 1 can be such that dent 11 is made only in extexine 1, also, be also beneficial to by being selected for extexine 1
It selects suitable material and/or technique and dent 11 is enable steadily to remain behind for a long time.
Preferably, as shown in Fig. 2, the leather fabric further includes at least one internal layer positioned at 1 lower section of extexine
2, for providing otherwise function, such as intensity, heat insulating ability for leather fabric.
Preferably, at least one internal layer 2 include being located at fabric back (that is, appearance it is visible and when specifically used court
The interior side) cloth furniture layer 21, as shown in Figure 2.In the embodiment of Fig. 2, leather fabric only includes extexine 1 and knits
Object liner layer 21, however, as needed, can also there is multiple internal layers between extexine 1 and cloth furniture layer 21.
Preferably, the leather fabric involved by the utility model can be natural leather (i.e. corium), artificial leather or synthesis
Leather, PVC or PU etc..
The another object of the utility model also resides in the preparation method for providing above-mentioned leather fabric, the principle of the preparation method
Figure is as shown in Figure 6.
Wherein, the preparation method includes step：
S10, leather substrate 5 is made to be preheated by preheated zone 3, wherein, the preheated zone 3 is disposed with pre- hot-rolling 31
With heating mantles 32, a part for pre- hot-rolling 31 described in 32 ladle cover of heating mantles, the leather substrate 5 at least bypasses the preheating
Roller 31 by ladle cover part, the heating mantles 32 are for heating the leather substrate of process；
S20, the leather substrate 5 after preheating is made to pass through embossed area 4, to form dent on the extexine of leather substrate 5,
Wherein, the embossed area 4 is disposed with knurling rolls 41, and the knurling rolls 41 are equipped with the protrusion opposite with the dimple shape
(not shown).
Preferably, embossed area 4 there also is provided rubber rollers 42, is parallelly arranged with knurling rolls 41, the roll surface of the two it
Between form embossing gap.Rubber rollers 42 can also replace with other devices, as long as can form stable embossing gap and effectively prop up
Leather substrate 5 is held to complete embossing operation.
Wherein, leather substrate 5 described in the utility model is leather substance after Coating technology, thus this practicality
Novel preparation method relates generally to the decorative pattern forming process on leather fabric extexine.
Preferably, in step S20, the rotating speed of the knurling rolls 41 is：Linear velocity 8-20m/min.Experiment proves, with this turn
The knurling rolls of speed operating can make leather substrate 5 generate reliable local deformation, while ensure production efficiency.
Preferably, in step S20, the embossing gap of the knurling rolls 41 is the 0.6-0.8 of 5 thickness of leather substrate
Times, when the leather substrate 5 after preheating passes through the embossing gap less than its own thickness, its extexine can be ensured in knurling rolls
Part permanent deformation is generated under the squeezing action of protrusion on 41, so as to form required dent.
The utility model again another object be to provide a kind of leather and fur products, use the utility model foregoing
Leather fabric is made.
Preferably, the leather and fur products can be automotive trim, sofa, bed accessory, seat, desk tops, building wall,
Luggage, clothing or ornament etc..
The leather and fur products of the utility model can show beautiful appearance characteristics, meanwhile, in these leathers of human contact
During product, preferable comfort is capable of providing, in addition, the leather and fur products of the utility model also has the advantages that be easy to arrange.
In the context of the utility model, there are many numberical ranges, in no specified otherwise and there is no contradictions
In the case of, all numberical ranges include its endpoint value.
For those skilled in the art it is easily understood that under the premise of not conflicting, above-mentioned each preferred embodiment can be free
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is only exemplary, and not restrictive, without departing from the utility model
In the case of basic principle, those skilled in the art can be directed to the various apparent or equivalent modification that above-mentioned details is made
Or replace, all it is included in the right of the utility model.
Claims (11)
1. a kind of leather fabric, which is characterized in that including being located at the positive extexine of fabric, the extexine is equipped with multiple recessed
Trace, the shape of the dent is inverted pyramid, wherein, the opening of the dent is the bottom surface of the pyramid, the dent
Bottom surface is each conical surface of the pyramid, and the dent is evenly distributed on the extexine so that two of arbitrary neighborhood are recessed
Spacing distance between trace is equal.
2. leather fabric according to claim 1, which is characterized in that the opening of the dent is equal polygon of the length of side
Shape.
3. leather fabric according to claim 1, which is characterized in that the shape of the dent is inverted rectangular pyramid or six
Pyramid.
4. leather fabric according to claim 3, which is characterized in that the opening of the dent is diamond shape, square, positive six
Side shape or flat hexagon.
5. leather fabric according to claim 4, which is characterized in that when the opening of the dent is diamond shape, diamond shape is opened
Length ratio between the long-diagonal and short diagonal of mouth is between 1 and 2；When the opening of the dent is flat hexagon, flat six
Length ratio between the longest diagonal and most short diagonal 4 of side shape opening is between 1.16-2.5.
6. leather fabric according to claim 1, which is characterized in that the depth of the dent is between 0.2-0.6mm；
And/or the cornerwise length of longest of the dent opening is between 2-5mm；
And/or the spacing distance between two adjacent dents is between 0.5-1.5mm.
7. according to the leather fabric described in one of claim 1-6, which is characterized in that the thickness of the extexine is the dent
The 2 times or more of depth.
8. according to the leather fabric described in one of claim 1-6, which is characterized in that the leather fabric is further included positioned at described
At least one internal layer below extexine.
9. according to the leather fabric described in one of claim 1-6, which is characterized in that the leather fabric is natural leather, people
Fabricate-leather or synthetic leather.
10. a kind of leather and fur products, which is characterized in that be made of the leather fabric according to one of claim 1-9.
11. leather and fur products according to claim 10, which is characterized in that the leather and fur products is automotive trim, sofa, bed
Tool, seat, desk tops, building wall, luggage, clothing or ornament.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720755418.2U CN207523116U (en) | 2017-06-21 | 2017-06-21 | A kind of leather fabric and leather and fur products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720755418.2U CN207523116U (en) | 2017-06-21 | 2017-06-21 | A kind of leather fabric and leather and fur products |
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| Publication Number | Publication Date |
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| CN207523116U true CN207523116U (en) | 2018-06-22 |
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| CN201720755418.2U Active CN207523116U (en) | 2017-06-21 | 2017-06-21 | A kind of leather fabric and leather and fur products |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379647A (en) * | 2017-06-21 | 2017-11-24 | 加通汽车内饰(常熟)有限公司 | A kind of leather fabric and preparation method thereof, leather and fur products |
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2017
- 2017-06-21 CN CN201720755418.2U patent/CN207523116U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379647A (en) * | 2017-06-21 | 2017-11-24 | 加通汽车内饰(常熟)有限公司 | A kind of leather fabric and preparation method thereof, leather and fur products |
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