CN218140377U - Thermal-insulation breathable flocking leather - Google Patents

Abstract

The utility model relates to a flocking leather of cold-proof gas permeability belongs to flocking leather technical field. The technical scheme is that the artificial leather comprises a base layer, an inner layer and a leather layer, a breathable layer is arranged between the base layer and the leather layer, a polishing layer is arranged on the top end of the leather layer, the breathable layer comprises a sponge layer, a non-woven fabric layer, an air passage I and an air passage II, and the non-woven fabric layers are arranged on the top of the sponge layer and the wall of the bottom shell respectively. The utility model discloses a combination of various structures makes this device not only can realize cold-proof and the gas permeability of leather, and this device is through setting up the ventilative passageway group in the ventilative layer, and then strengthens the ventilation effect in the leather, replaces the simple bleeder vent that adopts among the prior art to realize the dustproof to the bleeder vent with the gauze layer, avoid it to be blockked up, further improve the ventilation effect of product.

Description

Thermal-insulation breathable flocking leather

Technical Field

The utility model relates to a flocking leather technical field especially relates to cold-proof gas permeability's flocking leather.

Background

Ordinary synthetic leather comprises basic unit and surface course, and the basic unit is ordinary fabric, and the surface course is the PVC plastic layer, and such synthetic leather function singleness is with clothing or shoes that such synthetic leather was made, and is airtight, has gone out after having perspired and can not go out, makes the people uncomfortable. In cold winter, people often set up the tapetum in shoes in order to keep warm, however, this kind of shoes that the gas permeability is not good cause sweaty feet very easily, not only can not keep warm, also the dress is uncomfortable.

The existing Chinese patent with the publication number of CN205975162U discloses a warm-keeping breathable flocking leather, which comprises a leather layer, wherein a surface layer is arranged on the lower side of the leather layer, the lower surface of the surface layer is a wavy undulating surface, the upper surface of the surface layer is a plane, a fluff layer is arranged on the lower surface of the surface layer, the end part of the fluff layer is arranged in a flush mode, a breathable layer is arranged between the leather layer and the surface layer, and a plurality of vent holes are formed in the surface layer respectively. The utility model aims at providing a cold-proof ventilative flocking leather, the shoes that this cold-proof ventilative flocking leather was made can play and play cold-proof effect in colder winter, and the gas permeability is fine.

Although the technical solution in the above-mentioned comparison document solves some problems, it still has the following drawbacks:

the ventilation effect in the product is realized by means of simple ventilation holes, the leather is required to have a good ventilation effect after the user properly exercises, and the ventilation effect of the simple ventilation holes is limited, so that the wearing experience of the user is influenced.

Therefore, how to treat the vegetable leather is a technical problem which needs to be solved by the technical personnel in the field at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cold-proof gas permeability's flocking leather to the problem that exists among the background art.

The technical scheme of the utility model: the thermal-insulation breathable flocking leather comprises artificial leather, wherein the artificial leather comprises a base layer, an inner layer and a leather layer, a breathable layer is arranged between the base layer and the leather layer, a polishing layer is arranged on the top end of the leather layer, the breathable layer comprises a sponge layer, a non-woven fabric layer, a first air passage and a second air passage, the non-woven fabric layer is arranged on the top of the sponge layer and the wall of the bottom shell of the sponge layer respectively, the first air passage and the second air passage are arranged in a staggered mode, and the first air passage and the second air passage are arranged inside the sponge layer.

Preferably, the inner layer is arranged at the bottom of the base layer, the inner layer comprises a surface layer and a fluff layer, the bottom of the surface layer is of a wavy structure, and the fluff layers are equidistantly arranged on the wall of the bottom of the surface layer.

Preferably, a plurality of first ventilation channels are distributed on the leather layer in a matrix shape, the top ends of the first ventilation channels penetrate through the polishing layer, and the bottom ends of the first ventilation channels penetrate through the non-woven fabric layer.

Preferably, a plurality of second air-permeable channels are distributed on the base layer in a matrix shape, the top ends of the second air-permeable channels penetrate through the non-woven fabric layer below, and the bottom ends of the second air-permeable channels penetrate through the inner layer.

Preferably, the first ventilation channel is of a diamond structure, and the second ventilation channel is of a circular structure.

Preferably, holes are arranged on the top of the first air passage and the second air passage and on the wall of the bottom shell at equal intervals.

Preferably, both ends of the first air passage and the second air passage penetrate through the side wall of the sponge layer.

Compared with the prior art, the utility model discloses following profitable technological effect has:

make this device not only can realize keeping warm and the gas permeability of leather through the combination of various structures, and this device is through setting up the ventilative passageway group in the ventilative layer, and then strengthens the ventilation effect in the leather, replaces the simple bleeder vent that adopts among the prior art to realize preventing dust to the bleeder vent with the gauze layer, avoid it to be blockked up, further improve the ventilation effect of product.

Drawings

FIG. 1 shows an exploded view of an embodiment of the present invention;

FIG. 2 is a schematic partial cross-sectional structural view of the gas permeable layer of FIG. 1;

fig. 3 is a side view of a portion of the inner layer of fig. 1.

Reference numerals: 11. a base layer; 12. an inner layer; 121. a surface layer; 122. a fluff layer; 13. a breathable layer; 131. a sponge layer; 132. a non-woven fabric layer; 133. a first air passage; 134. a second air passage; 14. a leather layer; 15. a polishing layer; 16. a first ventilation channel; 17. and a second air-permeable passage.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-2, the utility model provides a cold-proof gas permeability's flocking leather, including the synthetic leather, the synthetic leather is including basic unit 11, inlayer 12 and leather layer 14, be provided with ventilative layer 13 between basic unit 11 and the leather layer 14, the top of leather layer 14 is provided with polishing layer 15, ventilative layer 13 is including sponge layer 131, non-woven fabrics layer 132, one air flue 133 and two air flue 134, a plurality of non-woven fabrics layer 132 set up respectively on the top of sponge layer 131 and bottom conchal wall, crisscross setting each other between a plurality of air flue 133 and the two air flue 134, and one air flue 133 all sets up in the inside of sponge layer 131 with two air flue 134.

The working principle of the thermal-insulation breathable flocking leather based on the first embodiment is that when a product is produced, the inner layer 12 and the breathable layer 13 are respectively arranged at the bottom and the top of the base layer 11 in a glue pressing mode, the leather layer 14 is arranged at the top of the breathable layer 13, the polishing layer 15 is coated on the top surface of the leather layer 14, when the product is used, the gas is conveyed into the breathable layer 13 through the combination of the breathable channel 16 and the breathable channel two 17, the gas entering the breathable layer 13 is conveyed and dispersed under the matching of the sponge layer 131, the air channel one 133 and the air channel two 134, and then the gas is dispersed through the breathable channel 16 and the breathable channel two 17, so that the breathability of the product is realized.

Example two

As shown in fig. 2-3, the utility model provides a cold-proof gas permeability's flocking leather compares in embodiment one, and this embodiment still includes: the inner layer 12 is arranged at the bottom of the base layer 11, the inner layer 12 comprises a surface layer 121 and a fluff layer 122, the bottom of the surface layer 121 is of a wavy structure, the fluff layers 122 are equidistantly arranged on the wall of the bottom of the surface layer 121, a plurality of first air permeable channels 16 are distributed on the leather layer 14 in a matrix shape, the top ends of the first air permeable channels 16 penetrate through the polishing layer 15, the bottom ends of the first air permeable channels 16 penetrate through the upper non-woven fabric layer 132, a plurality of second air permeable channels 17 are distributed on the base layer 11 in a matrix shape, the top ends of the second air permeable channels 17 penetrate through the lower non-woven fabric layer 132, and the bottom ends of the second air permeable channels 17 penetrate through the inner layer 12.

In this embodiment, the bottom of the wave-shaped surface layer 121 contacts with the human body, and then the second ventilation channel 17 arranged at the wave-shaped valley position is arranged to realize high-efficiency ventilation.

EXAMPLE III

As shown in fig. 1-2, compared with the first embodiment or the second embodiment, the present invention provides a thermal and breathable flocking leather, in which the present embodiment further includes: the first air passage 16 is of a diamond structure, the second air passage 17 is of a circular structure, holes are formed in the top and bottom shell walls of the first air passage 133 and the second air passage 134 at equal distances, and two ends of the first air passage 133 and the second air passage 134 penetrate through the side wall of the sponge layer 131.

In this embodiment, the rhombic arrangement of the first ventilation channel 16 not only provides good ventilation, but also provides good aesthetics.

The above embodiments are merely some preferred embodiments of the present invention, and many alternative modifications and combinations can be made to the above embodiments by those skilled in the art based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims (7)

1. Cold-proof gas permeability's flocking leather, including the synthetic leather, the synthetic leather is including basic unit (11), inlayer (12) and leather layer (14), its characterized in that: the polishing and polishing device is characterized in that a breathable layer (13) is arranged between the base layer (11) and the leather layer (14), a polishing layer (15) is arranged at the top end of the leather layer (14), the breathable layer (13) comprises a sponge layer (131), a non-woven fabric layer (132), a first air passage (133) and a second air passage (134), the non-woven fabric layers (132) are respectively arranged on the top and bottom shell walls of the sponge layer (131), the first air passages (133) and the second air passages (134) are arranged in a staggered mode, and the first air passages (133) and the second air passages (134) are both arranged inside the sponge layer (131).

2. The thermal breathable flocked leather according to claim 1, characterized in that: the inner layer (12) is arranged at the bottom of the base layer (11), the inner layer (12) comprises a surface layer (121) and a fluff layer (122), the bottom of the surface layer (121) is of a wavy structure, and the fluff layers (122) are arranged on the wall of the bottom of the surface layer (121) at equal intervals.

3. The thermal breathable flocked leather according to claim 1, characterized in that: a plurality of first air-permeable channels (16) are distributed on the leather layer (14) in a matrix shape, the top ends of the first air-permeable channels (16) penetrate through the polishing layer (15), and the bottom ends of the first air-permeable channels (16) penetrate through the non-woven fabric layer (132) above.

4. The thermal breathable flocked leather according to claim 3, characterized in that: a plurality of second air-permeable channels (17) are distributed on the base layer (11) in a matrix shape, the top ends of the second air-permeable channels (17) penetrate through the non-woven fabric layer (132) below, and the bottom ends of the second air-permeable channels (17) penetrate through the inner layer (12).

5. The thermal breathable flocked leather according to claim 4, characterized in that: the first air-permeable passage (16) is of a diamond structure, and the second air-permeable passage (17) is of a circular structure.

6. The thermal breathable flocked leather according to claim 1, characterized in that: holes are formed in the top and bottom shell walls of the first air channel (133) and the second air channel (134) at equal intervals.

7. The thermal breathable flocked leather according to claim 6, characterized in that: both ends of the first air passage (133) and the second air passage (134) penetrate through the side wall of the sponge layer (131).

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