CN215551522U - Sofa leather with good air permeability - Google Patents
Sofa leather with good air permeability Download PDFInfo
- Publication number
- CN215551522U CN215551522U CN202121519437.8U CN202121519437U CN215551522U CN 215551522 U CN215551522 U CN 215551522U CN 202121519437 U CN202121519437 U CN 202121519437U CN 215551522 U CN215551522 U CN 215551522U
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- Prior art keywords
- leather
- sofa
- air permeability
- sofa leather
- round hole
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- 239000010985 leather Substances 0.000 title claims abstract description 112
- 230000035699 permeability Effects 0.000 title claims abstract description 27
- 239000004972 Polyurethane varnish Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 230000003115 biocidal effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 8
- 210000004243 sweat Anatomy 0.000 abstract description 8
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 description 22
- 230000000844 anti-bacterial effect Effects 0.000 description 9
- 210000003462 vein Anatomy 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241000283070 Equus zebra Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000282373 Panthera pardus Species 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
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Abstract
The utility model discloses sofa leather with good air permeability, relates to the technical field of sofa leather, and aims to provide sofa leather with good air permeability, which can enhance the air permeability of the sofa leather, reduce sweat of a human body from flowing out, reduce corrosion to the leather body and improve use comfort, and has the technical key points that the sofa leather comprises a leather base layer, the top surface of the leather base layer is provided with air holes, each air hole comprises a round hole part and an extending part, the round hole parts are communicated with the extending parts, the extending parts are arranged around the round hole parts in an evenly-divided manner, the technical effect is that the air holes penetrating through the leather base layer are formed to increase the air permeability of the sofa leather, meanwhile, the air holes are formed into a combined shape of the round hole parts and the extending parts from a common round hole shape, the air suction is carried out around the round hole parts by the extending parts to enhance the air permeability of the sofa leather, so that the temperature between the sofa leather and the human body is reduced when the sofa leather is used, improve the use comfort, reduce sweat and flow out, protect the sofa leather.
Description
Technical Field
The utility model relates to the technical field of sofa leather, in particular to sofa leather with good air permeability.
Background
The sofa leather is a main raw material for manufacturing the real leather sofa, the sofa leather is a main raw material required for manufacturing the real leather sofa, the sofa leather is a composition formed by combining a multilayer structure, the existing real leather sofa leather has various patterns, the leather with animal grain simulation is most applied, and generally has snake veins, leopard veins, zebra veins and the like.
Direct and human contact when sofa leather uses, its gas permeability is poor can cause and generate heat between human body and the sofa, reduces sofa leather and uses the travelling comfort, and human body generates heat simultaneously and discharges sweat and corrode sofa leather easily, reduces sofa leather life, therefore we propose a sofa leather that the gas permeability is good.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the sofa leather with good air permeability, which can enhance the air permeability of the sofa leather, reduce the sweat flowing out of a human body, reduce the corrosion to the leather body and improve the use comfort.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a sofa leather that gas permeability is good, includes the leather basic unit, the top surface of leather basic unit is equipped with the gas pocket, the gas pocket includes round hole portion and extension, round hole portion with the extension intercommunication, the extension sets up a plurality ofly and the partition is arranged around round hole portion.
Preferably, the air holes include an atmospheric hole and micro air holes, and the micro air holes are provided in plurality and equally distributed around the atmospheric hole.
Preferably, the surface of the leather base layer forms a circular protrusion, a concave area is formed at the position of the bottom of the leather base layer corresponding to the circular protrusion, and the circular protrusion is arranged corresponding to the seat position of the sofa leather.
Preferably, a reinforcing layer is adhered to the inner side of the recessed area.
Preferably, the bottom of the leather base layer is provided with a breathable waterproof fabric layer, and the breathable waterproof fabric layer is adhered to the bottom surface of the leather base layer.
Preferably, an antibacterial fabric layer is arranged between the depressed area and the leather base layer, and the upper side and the lower side of the antibacterial fabric layer are respectively adhered to the bottom surface of the leather base layer and the top surface of the breathable waterproof fabric layer.
Preferably, the surface of the leather base layer is coated with a polyurethane varnish coating.
(III) advantageous effects
Compared with the prior art, the utility model provides sofa leather with good air permeability, which has the following beneficial effects:
1. through seting up the gas pocket that runs through the leather basic unit, increase the gas permeability for sofa leather, simultaneously, the gas pocket is set to the combination shape of circle hole portion and extension by ordinary round hole form, utilizes the extension to breathe in around the circle hole portion, strengthens sofa leather's ventilation effect to reduce when sofa leather uses and the human temperature between the body, improve and use the travelling comfort, and reduce the sweat and flow, protect sofa leather.
2. Through circular arch, when the human body was sat on sofa leather, circular protruding top and leather basic unit top surface formed ventilative interval, reduced when sofa leather used and the human temperature between, reduced the sweat and flow, protected sofa leather.
Drawings
FIG. 1 is a schematic top view of one embodiment of the present invention;
FIG. 2 is a schematic top view of another embodiment of the present invention;
FIG. 3 is a schematic side cross-sectional view of another embodiment of the present invention;
FIG. 4 is a schematic side cross-sectional view of another embodiment of the present invention.
In the figure: 10. a leather base layer; 20. air holes; 21. a circular hole portion; 22. an extension portion; 30. a circular protrusion; 40. a recessed region; 50. a reinforcement layer; 60. a breathable waterproof fabric layer; 70. an antibacterial fabric layer; 80. a polyurethane varnish coating.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a sofa leather with good air permeability includes a leather base layer 10, and is characterized in that: the top surface of the leather base layer 10 is provided with an air hole 20, the air hole 20 comprises a round hole part 21 and an extension part 22, the round hole part 21 is communicated with the extension part 22, and the extension part 22 is arranged in a plurality of parts around the round hole part 21 and arranged in equal parts;
in the embodiment, the air holes 20 penetrating through the leather base layer 10 are formed to increase air permeability for the sofa leather, meanwhile, the air holes 20 are formed in a combined shape of the round hole parts 21 and the extending parts 22 in a common round hole shape, and the extending parts 22 are used for sucking air around the round hole parts 21 to enhance the air permeability effect of the sofa leather, so that the temperature between the sofa leather and a human body when the sofa leather is used is reduced, the use comfort is improved, sweat outflow is reduced, and the sofa leather is protected;
the shape of the extension 22 in the present embodiment may be a rectangle or a rectangle with an arc-shaped side surface.
Referring to fig. 1, the air holes 20 include an atmospheric hole and micro air holes, and the number of the micro air holes is plural and equally distributed around the atmospheric hole;
big gas pocket and miniature gas pocket combination further strengthen sofa leather's ventilation effect, and in this embodiment, the combination hole of big gas pocket and miniature gas pocket can be evenly set up on the surperficial large tracts of land of leather basic unit 10, also can correspond sofa seat position and set up to improve sofa leather and use the travelling comfort.
Referring to fig. 3, circular protrusions 30 are formed on the surface of the leather base layer 10, concave regions 40 are formed at positions of the bottom of the leather base layer 10 corresponding to the circular protrusions 30, and the circular protrusions 30 are arranged corresponding to the seats of the sofa leather;
the circular bulges 30 are arranged in the embodiment, when a human body sits on the sofa leather, the top parts of the circular bulges 30 and the top surface of the leather base layer 10 form a ventilation interval, so that the temperature between the sofa leather and the human body when the sofa leather is used is reduced, sweat flowing out is reduced, and the sofa leather is protected.
Referring to fig. 3, a reinforcing layer 50 is adhered to the inner side of the recess 40;
in this embodiment, when the sofa leather is installed, the position corresponding to the recessed area 40 can be provided with a filler matched with the size and shape of the recessed area 40, the filler can be made of hard cotton or other hard materials, the sofa leather of the circular protrusion 30 can be protected by the reinforcing layer 50, the hardness of the sofa leather is enhanced, and the circular protrusion 30 is prevented from collapsing.
Referring to fig. 4, a breathable waterproof fabric layer 60 is disposed at the bottom of the leather base layer 10, and the breathable waterproof fabric layer 60 is adhered to the bottom surface of the leather base layer 10;
waterproof ventilative surface fabric is a neotype textile fabric, and its composition is formed with the cloth complex by the waterproof ventilative material PTFE membrane of polymer, through the setting of ventilative waterproof precoat 60, can prevent that outside rivers steam from passing inside the sofa leather body gets into the sofa sponge, realizes the protection to the sofa sponge, when guaranteeing that sofa leather realizes ventilative, has water-proof effects, and the practicality is strong.
Referring to fig. 4, an antibacterial fabric layer 70 is disposed between the recessed area 40 and the leather base layer 10, and the upper and lower sides of the antibacterial fabric layer 70 are respectively adhered to the bottom surface of the leather base layer 10 and the top surface of the breathable waterproof fabric layer 60;
the antibacterial fabric layer 70 has good safety, can effectively and completely remove bacteria, fungi and mold on the fabric, keep the fabric clean, and prevent bacteria from regenerating and propagating, and currently, two main treatment methods for the antibacterial fabric layer 70 in the market are available: one is a built-in silver ion antibacterial fabric, and an antibacterial agent is directly made into chemical fibers by adopting a spinning-grade antibacterial technology; the other is a post-processing technology, namely adding the fabric through a subsequent shaping process of the fabric.
Referring to fig. 4, the surface of the leather base layer 10 is coated with a polyurethane varnish coating 80;
the polyurethane varnish coating 80 has the characteristics of full and bright surface, hardness, wear resistance, strong adhesive force, moisture resistance, chemical corrosion resistance and the like, and can enhance the surface brightness of the leather base layer 10 and prolong the service life of the leather base layer 10 after being coated on the surface of the leather base layer 10.
The working principle is as follows: when the sofa leather is used, the air holes 20 penetrating through the leather base layer 10 are formed to increase air permeability for the sofa leather, meanwhile, the air holes 20 are formed in the combined shape of the round hole parts 21 and the extending parts 22 through common round hole shapes, air is sucked around the round hole parts 21 through the extending parts 22, the air permeability effect of the sofa leather is enhanced, and therefore the temperature between the sofa leather and a human body when the sofa leather is used is reduced.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.
Claims (7)
1. The sofa leather with good air permeability comprises a leather base layer (10) and is characterized in that: the top surface of leather basic layer (10) is equipped with air pocket (20), air pocket (20) are including round hole portion (21) and extension (22), round hole portion (21) with extension (22) intercommunication, extension (22) set up a plurality ofly and equally divide around round hole portion (21) and arrange.
2. The sofa leather with good air permeability as claimed in claim 1, wherein: the air holes (20) comprise an atmospheric hole and micro air holes, and the micro air holes are arranged in a plurality and are distributed around the atmospheric hole in an equally distributed mode.
3. The sofa leather with good air permeability as claimed in claim 1 or 2, wherein: the surface of leather basic layer (10) forms circular arch (30), the position that the bottom of leather basic layer (10) corresponds circular arch (30) forms depressed area (40), and circular arch (30) correspond the seat position setting of sofa leather.
4. The sofa leather with good air permeability as claimed in claim 3, wherein: a reinforcing layer (50) is adhered to the inner side of the recessed area (40).
5. The sofa leather with good air permeability as claimed in claim 4, wherein: the bottom of leather basic unit (10) is equipped with ventilative waterproof precoat (60), ventilative waterproof precoat (60) with the bottom surface adhesion of leather basic unit (10).
6. The sofa leather with good air permeability as claimed in claim 4, wherein: depressed area (40) with be equipped with antibiotic precoat (70) between leather basic unit (10), the upper and lower both sides of antibiotic precoat (70) respectively with the bottom surface of leather basic unit (10) and the top surface adhesion of ventilative waterproof precoat (60).
7. The sofa leather with good air permeability as claimed in any one of the preceding claims, wherein: the surface of the leather base layer (10) is coated with a polyurethane varnish coating (80).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121519437.8U CN215551522U (en) | 2021-07-05 | 2021-07-05 | Sofa leather with good air permeability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121519437.8U CN215551522U (en) | 2021-07-05 | 2021-07-05 | Sofa leather with good air permeability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215551522U true CN215551522U (en) | 2022-01-18 |
Family
ID=79823527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121519437.8U Expired - Fee Related CN215551522U (en) | 2021-07-05 | 2021-07-05 | Sofa leather with good air permeability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215551522U (en) |
-
2021
- 2021-07-05 CN CN202121519437.8U patent/CN215551522U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |