CN204727904U - A kind of follow-on environmental protection breathable natural leather - Google Patents
A kind of follow-on environmental protection breathable natural leather Download PDFInfo
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- CN204727904U CN204727904U CN201520403142.2U CN201520403142U CN204727904U CN 204727904 U CN204727904 U CN 204727904U CN 201520403142 U CN201520403142 U CN 201520403142U CN 204727904 U CN204727904 U CN 204727904U
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- natural leather
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Abstract
The utility model proposes a kind of follow-on environmental protection breathable natural leather, comprise the first natural leather and the second natural leather; The upper surface of the second natural leather is laid with multiple pit, is formed with communication groove between adjacent pit.Pit can form air bag with the lower surface of the first natural leather, communication groove can form with the lower surface of the first natural leather the passage being communicated with adjacent cells, the natural pore had based on the first natural leather and the second natural leather is as breather hole, utilize air bag as conducting maincenter, by the upper and lower sides conducting of the first natural leather and the second natural leather, realize the natural air permeable effect of upper and lower sides.And when air bag is subject to the effect of power, the air permeable effect of upper and lower sides can be strengthened further, and the passage of communication groove formation can strengthen the connection cooperation performance of each air bag, is beneficial to air permeable effect uniformly and effectively.Thus, the utility model has significant natural environmental-protective air permeable effect.
Description
Technical field
The utility model relates to field of leather, is specifically related to a kind of follow-on environmental protection breathable natural leather.
Background technology
Leather comprises imitation leather and natural leather in broad terms, and wherein natural leather is the not perishable animal skin of sex change obtained through physics, chemical processes such as depilation and tannings.Natural leather in the demand in market still in occupation of main status.
Natural leather in actual use mainly with compound be main, its structure discloses a kind of synthetic leather as Chinese utility model patent CN 201320539039.1, comprising: top layer; The bed of cloth bondd with the lower surface on described top layer; Be bonded in the leather layer of the lower surface of described bed of cloth; The lower surface of wherein said bed of cloth has the bonding point of multiple projection; Described bed of cloth is bondd by bonding point and described leather layer.The upper surface on described top layer prints irregular texture.Described bonding point is distributed on the lower surface of bed of cloth.Described bonding point is rounded.
The similar of other compound natural leathers on the structure of this utility model and market, the finished product are all by the natural pore shielding of each layer natural leather, the natural pore of each layer natural leather cannot conducting, and then composite natural leather does not have air permeable effect, had a strong impact on result of use, practicality has much room for improvement.
Given this, inventor furthers investigate the problems referred to above, then has this case to produce.
Utility model content
The purpose of this utility model is to provide one to have significant natural environmental-protective air permeable effect, novel and reasonable structure, practical follow-on environmental protection breathable natural leather.
In order to achieve the above object, the utility model adopts such technical scheme:
A kind of follow-on environmental protection breathable natural leather, comprises the first natural leather and the second natural leather that stack gradually up and down and link together; The upper surface of described second natural leather is laid with multiple pit, is formed with communication groove between adjacent described pit.
Above-mentioned pit is circular, and the end, hole is level and smooth cambered surface.
Above-mentioned pit is round bottom pit.
Above-mentioned pit is matrix form arrangement, described pit and place arrange in adjacent pit between be formed with above-mentioned communication groove, and between the adjacent pit in column, be formed with described communication groove.
Above-mentioned first natural leather and the second natural leather are linked together by sizing agent.
Above-mentioned sizing agent is polyurethane adhesive.
After adopting technique scheme, follow-on environmental protection breathable natural leather of the present utility model, break through the structural form of conventional natural leather, because the upper surface of the second natural leather is laid with pit, and be formed with communication groove between adjacent pit, pit can form air bag with the lower surface of the first natural leather, communication groove can form with the lower surface of the first natural leather the passage being communicated with adjacent cells, in actual use, the natural pore had based on the first natural leather and the second natural leather is as breather hole, utilize air bag as the conducting maincenter of the natural pore of the first natural leather and the second natural leather, by the upper and lower sides conducting of the first natural leather and the second natural leather, realize the natural air permeable effect of upper and lower sides.The natural pore overcoming the natural leather after conventional composite cannot corresponding conducting, and then does not have the defect of air permeable effect.And when air bag is subject to the effect of power, can recoverable deformation be carried out, carry out respiratory movement, the air permeable effect of upper and lower sides can be strengthened further, and the passage of communication groove formation can strengthen the connection cooperation performance of each air bag, is beneficial to air permeable effect uniformly and effectively.Compared with prior art, follow-on environmental protection breathable natural leather of the present utility model, it has significant natural environmental-protective air permeable effect, and novel and reasonable structure is practical.
Accompanying drawing explanation
Fig. 1 is broken section structural representation of the present utility model;
Fig. 2 is the two dimensional structure schematic diagram of the second natural leather.
In figure:
1-first natural leather
2-second natural leather 21-pit
22-communication groove
3-air bag 4-passage
The natural pore of 5-.
Embodiment
In order to explain the technical solution of the utility model further, be described in detail below by specific embodiment.
The follow-on environmental protection breathable natural leather of one of the present utility model, as illustrated in fig. 1 and 2, comprises the first natural leather 1 and the second natural leather 2.
First natural leather 1 and the second natural leather about 2 stack gradually and link together; The upper surface of the second natural leather 2 is laid with multiple pit 21, is formed with communication groove 22 between adjacent pit 21.Because the upper surface of the second natural leather 2 is laid with pit 21, pit 21 can form air bag 3 with the lower surface of the first natural leather 1, communication groove 22 can form with the lower surface of the first natural leather 1 passage 4 being communicated with adjacent cells 3, in actual use, the natural pore 5 had based on the first natural leather 1 and the second natural leather 2 is as breather hole, utilize air bag 3 as the conducting maincenter of the natural pore 5 of the first natural leather 1 and the second natural leather 2, by the upper and lower sides conducting of the first natural leather 1 and the second natural leather 2, realize the natural air permeable effect of upper and lower sides.The natural pore overcoming the natural leather after conventional composite cannot corresponding conducting, and then does not have the defect of air permeable effect.And when air bag 3 is subject to the effect of power, can recoverable deformation be carried out, carry out respiratory movement, the air permeable effect of upper and lower sides can be strengthened further, and the passage 4 of communication groove 22 formation can strengthen the connection cooperation performance of each air bag 3, is beneficial to air permeable effect uniformly and effectively.
Preferably, pit 21 is circular, and the end, hole is level and smooth cambered surface.This structure can make pit 21 carry out balanced flexible deformation, and the elasticity strengthening air bag 3 breathes performance, and then strengthens the air permeable effect of upper and lower sides.And whole pit 21 is level and smooth arc, the second natural leather 2 stress can be avoided concentrated and fragile, ensure the wearing quality of whole natural leather.
Preferably, pit 21 is round bottom pit.Namely pit 21 is a spherical part, strengthens its deformation behavior further.
Preferably, pit 21 is arrangement in matrix form, pit 21 and place arrange in adjacent pit 21 between be formed with communication groove 22, and be formed with communication groove 22 between the adjacent pit 21 in column.Namely pit 21 is arranged in mode in a row in column on the upper surface of the second natural leather 2, and the spacing of pit 21 often on row is equal with the spacing of pit 21 that often arranges, air bag 3 forms square grid shape, can ensure pit 21 evenly neat distribution, and then ensure uniform air permeable effect.
In order to the connection of specific implementation first natural leather 1 and the second natural leather 2, preferably, the first natural leather 1 and the second natural leather 2 are linked together by sizing agent.Sizing agent is preferably environment-protective adhesive or natural glue.
Preferably, sizing agent is polyurethane adhesive.
The follow-on environmental protection breathable natural leather of one of the present utility model, sizing agent specifically can be chosen according to actual requirement; The mode of connection of the first natural leather and the second natural leather also can carry out adjusting and designing according to actual requirement; The specific form of communication groove and distribution form etc. also can carry out adjusting and designing according to actual requirement; The arrangement mode of pit also can carry out adjusting and designing according to actual requirement; The concrete shape of pit, size, quantity and the form at the bottom of hole can carry out adjusting and designing according to actual requirement, diameter as pit can be 1-4mm, specifically can be 1mm, 2mm, 3mm and 4mm, be as the criterion with the natural pore gap being greater than corresponding first natural leather and the second natural leather, shape also can be rectangle, trilateral etc.; The main body of the first natural leather and the second natural leather is preferably the natural leather that existing process completes, but can be and coordinate the technical solution of the utility model and do adaptive structural adjustment.
Product form of the present utility model is not limited to this case diagram and embodiment, and anyone carries out suitable change or the modification of similar thinking to it, all should be considered as not departing from patent category of the present utility model.
Claims (6)
1. a follow-on environmental protection breathable natural leather, is characterized in that: comprise the first natural leather and the second natural leather that stack gradually up and down and link together; The upper surface of described second natural leather is laid with multiple pit, is formed with communication groove between adjacent described pit.
2. the follow-on environmental protection breathable natural leather of one according to claim 1, is characterized in that: above-mentioned pit is circle, and the end, hole is level and smooth cambered surface.
3. the follow-on environmental protection breathable natural leather of one according to claim 2, is characterized in that: above-mentioned pit is round bottom pit.
4. the follow-on environmental protection breathable natural leather of one according to claim 3, it is characterized in that: above-mentioned pit is matrix form arrangement, described pit and place arrange in adjacent pit between be formed with above-mentioned communication groove, and between the adjacent pit in column, be formed with described communication groove.
5. the follow-on environmental protection breathable natural leather of the one according to any one of claim 1-4, is characterized in that: above-mentioned first natural leather and the second natural leather are linked together by sizing agent.
6. the follow-on environmental protection breathable natural leather of one according to claim 5, is characterized in that: above-mentioned sizing agent is polyurethane adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520403142.2U CN204727904U (en) | 2015-06-12 | 2015-06-12 | A kind of follow-on environmental protection breathable natural leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520403142.2U CN204727904U (en) | 2015-06-12 | 2015-06-12 | A kind of follow-on environmental protection breathable natural leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204727904U true CN204727904U (en) | 2015-10-28 |
Family
ID=54386267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520403142.2U Expired - Fee Related CN204727904U (en) | 2015-06-12 | 2015-06-12 | A kind of follow-on environmental protection breathable natural leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204727904U (en) |
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2015
- 2015-06-12 CN CN201520403142.2U patent/CN204727904U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20170612 |