CN211641198U

CN211641198U - Oil-proof heat-insulation vamp

Info

Publication number: CN211641198U
Application number: CN202020025904.0U
Authority: CN
Inventors: 刘永旷
Original assignee: Shishi Juneng Weaving Co ltd
Current assignee: Shishi Juneng Weaving Co ltd
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-10-09
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses an oil-proof heat insulation vamp, which belongs to the technical field of shoemaking and comprises a vamp main body, wherein the vamp main body comprises an oil-proof outer surface layer, a heat insulation layer and a skin-friendly layer, the heat insulation layer is positioned between the oil-proof outer surface layer and the skin-friendly layer, the utility model enhances the compactness of the whole structure of the oil-proof outer surface layer through plain weave, reduces the phenomenon that oil stain permeates into the interior of the vamp main body, simultaneously utilizes the oil-proof, elastic and aromatic characteristics of the oil-proof outer surface layer to improve the use of the oil-proof outer surface layer, simultaneously enhances the effect of heat transmission separation of the heat insulation layer through the matching between the upper heat insulation layer, the heat absorption connecting part and the lower heat insulation layer, simultaneously utilizes the different heat shrinkage rates of first weft and second weft to generate certain space between the skin-friendly layer and a foot and the lower heat insulation layer when, further enhancing the foot protection effect.

Description

Oil-proof heat-insulation vamp

Technical Field

The utility model discloses a grease proofing thermal-insulated vamp belongs to shoemaking technical field.

Background

Shoes have a long history of development. Approximately 5000 years ago in the yangshao culture period, the most primitive shoe made of hide appeared. Shoes are a tool for protecting feet of people from being injured. At first, in order to overcome special conditions and prevent feet from being difficult or injured, fur shoes are invented. The development of shoes has now made this look. Shoes with various styles and functions can be seen everywhere.

But when people were under some special operational environment, for example in kitchen work in-process, easy contact has some greasy dirt thing, and current vamp is ordinary vamp, causes the greasy dirt difficult of getting rid of on the vamp to current vamp heat-proof quality is relatively poor, causes when some article that have a certain temperature drop on shoes, and people's foot is scalded easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, the utility model provides an oil-proof heat insulation vamp, which enhances the integral structure compactness of an oil-proof outer surface layer through plain weave, reduces the phenomenon that oil stains permeate into the interior of a vamp main body, simultaneously utilizes the matching between oil-proof yarns, elastic yarns and aromatic yarns, enhances the integral strength and the firmness of composite yarns, enhances the use protection effect of the oil-proof outer surface layer, endows the oil-proof outer surface layer with the characteristics of oil resistance, elasticity and aroma, enhances the use of the oil-proof outer surface layer, enhances the effect of heat transmission resistance of the heat insulation layer through the matching between an upper heat insulation layer, a heat absorption connecting part and a lower heat insulation layer, avoids being scalded, simultaneously utilizes the different heat shrinkage rates of a first weft and a second weft to ensure that the second weft with large heat shrinkage rate can shrink when temperature is transmitted to a skin-friendly layer, so as to cause the formation of bulges on the skin-friendly layer, thereby generating a certain space between the skin-, thereby playing a better heat insulation protection effect and further enhancing the effect of protecting the feet.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a grease proofing thermal-insulated vamp, including the vamp main part, the vamp main part includes grease proofing extexine, insulating layer, skin-friendly layer, the insulating layer is located between grease proofing extexine and the skin-friendly layer, grease proofing extexine adopts plain weave to weave through compound yarn to form, compound yarn includes oil-proof yarn, elastic yarn, fragrant yarn, elastic yarn and fragrant yarn spiral winding each other form the sandwich layer, the oil-proof yarn spiral winding is in the outside of sandwich layer in opposite direction, the insulating layer includes upper insulating layer, heat absorption connecting portion, lower insulating layer, the heat absorption connecting portion is located between upper insulating layer and the lower insulating layer, the heat absorption connecting portion is provided with a plurality of, and heat absorption connecting portion interval distribution forms the cavity, skin-friendly layer includes warp, first weft, second weft, first weft is placed with second weft parallel and is formed weft, the weft is circularly woven in a mode that every two warps pass through and then two warps are pressed, or two warps are pressed and then two warps pass through, and the thermal shrinkage rate of the first weft is smaller than that of the second weft.

By adopting the technical scheme, the integral structure compactness of the oil-proof outer surface layer is enhanced through plain weave, the phenomenon that oil stains permeate into the interior of the vamp main body is reduced, meanwhile, the integral strength and firmness of the composite yarns are enhanced by utilizing the matching among the oil-proof yarns, the elastic yarns and the aromatic yarns, the use protection effect of the oil-proof outer surface layer is improved, the oil-proof outer surface layer is endowed with the oil-proof, elastic and aromatic characteristics, the use of the oil-proof outer surface layer is improved, meanwhile, the effect of obstructing heat transfer of the heat-insulating layer is enhanced through the matching among the upper heat-insulating layer, the heat-absorbing connecting part and the lower heat-insulating layer, scalding is avoided, meanwhile, the second weft with high heat shrinkage rate can shrink to cause the formation of bulges on the skin-friendly layer when the temperature is transferred to the skin-friendly layer, so that a certain space is generated between the skin-friendly layer and the feet, thereby playing a better heat insulation protection effect and further enhancing the effect of protecting the feet.

Preferably, a waterproof breathable layer is arranged between the oil-proof outer surface layer and the upper heat insulation layer.

Through adopting above-mentioned technical scheme, utilize waterproof ventilative layer to give the waterproof effect of vamp main part, avoid inside moisture infiltration vamp main part.

Preferably, the waterproof breathable layer is made of a TPU film.

Through adopting above-mentioned technical scheme, the TPU film has excellent waterproof ventilation effect, gives waterproof ventilation layer excellent waterproof ventilation effect.

Preferably, the upper heat insulation layer and the lower heat insulation layer are woven in a twill weave mode.

Through adopting above-mentioned technical scheme, twill tissue has the soft characteristics of feeling to give last insulating layer and insulating layer compliance down.

Preferably, the upper heat insulation layer and the lower heat insulation layer are both made of polycrystalline mullite fibers.

By adopting the technical scheme, the polycrystalline mullite fiber has excellent fireproof and heat-insulating effects, so that the upper heat-insulating layer and the lower heat-insulating layer are endowed with excellent fireproof and heat-insulating effects.

Preferably, the heat absorption connecting part is made of air conditioning fiber.

By adopting the technical scheme, the air-conditioning fiber can uninterruptedly absorb and release energy to adjust the temperature, so that the heat-insulating layer can be kept in a proper temperature range, and the external high temperature is prevented from being directly transmitted to the skin-friendly layer.

Preferably, the oil-proof yarn is made of wood fibers, the elastic yarn is made of POY fibers, and the aromatic yarn is made of aromatic fibers.

By adopting the technical scheme, the wood fiber has the characteristics of oil discharge and decontamination, antibiosis and bacteriostasis, good elasticity and lasting shape maintenance, and endows the oil-proof yarn with the characteristics of oil discharge and decontamination, antibiosis and bacteriostasis, good elasticity and lasting shape maintenance, the POY fiber has excellent elastic restoring force and endows the elastic yarn with excellent elastic force, and the aromatic fiber can give off fragrance of forest bath and give off fragrance to the aromatic yarn.

Preferably, the first weft is made of polyester yarn with the heat shrinkage rate of 5%, and the second weft is made of high-elastic filament fiber with the heat shrinkage rate of 20%.

Through adopting above-mentioned technical scheme, utilize polyester cotton yarn and high-elastic yarn fibre to realize the difference of thermal shrinkage percentage between first weft and the second weft.

Compared with the prior art, the beneficial effects of the utility model are that:

the integral structure compactness of the oil-proof outer surface layer is enhanced through plain weave, the phenomenon that oil stains permeate into the interior of the vamp main body is reduced, meanwhile, the cooperation among the oil-proof yarns, the elastic yarns and the aromatic yarns is utilized, the integral strength and firmness of the composite yarns are enhanced, the use protection effect of the oil-proof outer surface layer is improved, the oil-proof outer surface layer is endowed with the oil-proof, elastic and aromatic characteristics, the use of the oil-proof outer surface layer is improved, meanwhile, through the cooperation among the upper heat insulation layer, the heat absorption connecting part and the lower heat insulation layer, the effect of heat transfer isolation of the heat insulation layer is enhanced, scalding is avoided, meanwhile, the first weft and the second weft have different heat shrinkage rates, when temperature is transferred to the skin-friendly layer, the second weft with high heat shrinkage rate can shrink, so that bulges are formed on the skin-friendly layer, certain spaces are generated between the skin-friendly layer and the feet of, further enhancing the foot protection effect.

Drawings

FIG. 1 is a schematic structural view of an oil-proof heat-insulating upper of the present invention, which is mainly used for showing the overall structure of the oil-proof heat-insulating upper;

FIG. 2 is a schematic structural view of the main body of the upper of the present invention, which is mainly used to show the internal structure of the main body of the upper;

FIG. 3 is a schematic structural view of the oil-proof outer surface layer of the present invention, which is mainly used to show the weave structure of the oil-proof outer surface layer;

FIG. 4 is a schematic structural diagram of the composite yarn of the present invention, which is mainly used for showing the connection mode of the oil-proof yarn, the elastic yarn and the aromatic yarn;

fig. 5 is a schematic structural diagram of the skin-friendly layer of the present invention, which is mainly used for representing the internal structure of the skin-friendly layer.

Reference numerals: 1. a vamp main body; 2. an oil resistant outer skin; 3. a waterproof breathable layer; 4. an upper heat insulation layer; 5. a heat absorbing connection; 6. a lower heat insulation layer; 7. a skin-friendly layer; 8. a cavity; 9. warp threads; 10. a first weft; 11. a second weft; 12. oil-proof yarn; 13. an elastic yarn; 14. an aromatic yarn.

Detailed Description

In the following description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, an oil-proof heat-insulation vamp comprises a vamp main body 1, the vamp main body 1 comprises an oil-proof outer surface layer 2, a heat-insulation layer and a skin-friendly layer 7, the oil-proof outer surface layer 2 is woven by composite yarns in a plain weave, the composite yarns comprise oil-proof yarns 12, elastic yarns 13 and aromatic yarns 14, the elastic yarns 13 and the aromatic yarns 14 are spirally wound with each other to form a core layer, the connection firmness between the elastic yarns 13 and the aromatic yarns 14 is enhanced, the strength of the core layer of the composite yarns is enhanced, the elastic yarns 13 are made of POY fibers, the POY fibers refer to chemical fiber filaments which are not fully stretched and are obtained by high-speed spinning and have the orientation degree between non-oriented yarns and stretched yarns, and the chemical fiber filaments as chemical fibers have the advantages of high strength, wear resistance, low density, good elasticity, no mildew, no fear of moth eating, easy washing and quick drying, and the like, the overall elasticity of, the composite yarn has the advantages of avoiding overhigh integral strength of the composite yarn, causing the integral stiffness of the composite yarn, utilizing the characteristics of high strength and wear resistance, utilizing the advantages of no mildew, moth resistance, easiness in washing and quick drying and the like, thereby prolonging the service life of the elastic yarn 13, enabling the elastic yarn 13 to better adapt to the kitchen working environment, enabling the POY fiber to have a certain degree of orientation and good stability, enabling the POY fiber to better provide the elastic effect and ensuring the using effect of people, the aromatic yarn 14 is made of aromatic fiber which is a fiber capable of releasing fragrance and having a health-care function, enabling the aromatic yarn 14 to release fragrance, reducing peculiar smell caused by impurities, improving the using comfort of people, then the oil-proof yarn 12 is spirally wound on the outer side of the core layer in the opposite direction, enhancing the yarn holding force between the oil-proof yarn 12 and the elastic yarn 13 as well as the aromatic yarn 14, and enhancing the integral connection firmness of the composite yarn, meanwhile, the oil-proof yarn 12 is made of wood fiber, and the wood fiber has an irregular fan-shaped structure, so that a large number of irregular gaps exist when the fibers are combined and arranged, the natural gaps have super-strong hydrophilic performance due to the characteristics of wood pulp, water can penetrate into the inner layer of the fibers to extrude out oil stains in the gaps after the oil-proof yarn 12 absorbs the oil stains, and therefore the effects of oil discharge and decontamination, easy cleaning, cleanness and no trace are achieved, people can conveniently clean the shoe upper, meanwhile, the characteristics of adult cork adopted by the wood fiber are not beneficial to the growth of bacteria, and the irregular natural gaps have the super-strong hydrophilic performance, water on the surface of the fabric can be rapidly absorbed into the fibers, water can be effectively contended for the bacteria, the water can be rapidly evaporated due to the super-strong air permeability, the surface of the fabric is dried, and the water required for survival and propagation of the bacteria on the surface of the fabric can not be obtained, the conditions of existence and reproduction are lost, so that the existence and reproduction of bacteria on the oil-proof yarn 12 are avoided, the use sanitation of people is improved, the wood fiber is used for having a large number of irregular gaps, the pressure can be quickly transferred when the wood fiber is pressed, the wood fiber can immediately rebound when the wood fiber is loosened, the natural tightness adjustment is achieved, the oil-proof yarn 12 is superior in elasticity, free in elastic contraction and easy to wear, the bright appearance of the oil-proof yarn 12 can be kept for a long time, and the oil-proof yarn 12 is endowed with the characteristics of oil discharge and decontamination, antibiosis, bacteriostasis, good elasticity and lasting shape maintenance, so that the oil-proof yarn 12 can better play the antifouling and using effects, the oil-proof yarn 12 plays the role of protecting the core layer, and the elastic and aromatic effects brought by the elastic yarn 13 and the aromatic.

The heat insulation layer is positioned between the oil-proof outer surface layer 2 and the skin-friendly layer 7, the waterproof breathable layer 3 is arranged between the oil-proof outer surface layer 2 and the upper heat insulation layer 4, the waterproof breathable layer 3 is made of a TPU film, the TPU film has an excellent waterproof breathable effect and endows the waterproof breathable layer 3 with an excellent waterproof breathable effect, the waterproof breathable layer 3 is utilized to endow the vamp main body 1 with a waterproof effect, so that water is prevented from permeating into the inside of the vamp main body 1, the heat insulation layer comprises the upper heat insulation layer 4, the heat absorption connecting part 5 and the lower heat insulation layer 6, the upper heat insulation layer 4 and the lower heat insulation layer 6 are woven in a twill weave mode, the twill weave has the characteristic of soft hand feeling, so that the upper heat insulation layer 4 and the lower heat insulation layer 6 are endowed with softness, the softness of the vamp main body, the polycrystalline mullite fiber has excellent fireproof and heat insulation effects, so that the upper heat insulation layer 4 and the lower heat insulation layer 6 have excellent fireproof and heat insulation effects, when outside high-temperature food and the like fall on the vamp main body 1, the upper heat insulation layer 4 and the lower heat insulation layer 6 are utilized to play a role in preventing temperature from being transmitted to the skin-friendly layer 7, the effect of protecting feet is played to avoid scalding, the heat absorption connecting parts 5 are positioned between the upper heat insulation layer 4 and the lower heat insulation layer 6, a plurality of heat absorption connecting parts 5 are arranged, the heat absorption connecting parts 5 are distributed at intervals to form cavities 8, air is stored through the cavities 8, the air has the lowest heat conductivity coefficient in nature, the cavity 8 is utilized to slow down the transmission speed of temperature, the reaction time of people is prolonged, the heat absorption connecting parts 5 are made of air conditioning fiber, the air conditioning fiber can uninterruptedly absorb and release energy to adjust the temperature, and the heat, the direct conduction of external high temperature to the skin-friendly layer 7 is avoided, the temperature transfer speed is further slowed down, and the reaction time of people is prolonged.

Meanwhile, the skin-friendly layer 7 comprises warps 9, first wefts 10 and second wefts 11, the first wefts 10 and the second wefts 11 are placed in parallel to form wefts, the wefts are circularly woven in a mode that every two warps 9 pass through and two warps 9 are pressed, or two warps 9 are pressed and then two warps 9 pass through, so that the structural firmness of the skin-friendly layer 7 is guaranteed, the close-fitting degree of yarns in the skin-friendly layer 7 is reduced by utilizing the two warps 9 which are mutually attached, the air permeability of the skin-friendly layer 7 is enhanced, the use comfort of people is improved, the first wefts 10 are made of polyester cotton yarns with the thermal shrinkage rate of 5%, the second wefts 11 are made of high-elastic silk fibers with the thermal shrinkage rate of 20%, the thermal shrinkage rate of the first wefts 10 is smaller than that of the second wefts 11, and the second wefts 11 with the large thermal shrinkage rate shrink when the temperature is transferred to the skin-friendly layer 7, so that the skin-friendly layer 7 forms bulges, thereby a certain space is generated between the skin-friendly layer 7 and the feet of people and the lower heat insulation layer 6, thereby playing a better heat insulation protection effect and further enhancing the effect of protecting the feet.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An oil-proof heat insulation vamp comprises a vamp main body (1) and is characterized in that the vamp main body (1) comprises an oil-proof outer surface layer (2), a heat insulation layer and a skin-friendly layer (7), the heat insulation layer is located between the oil-proof outer surface layer (2) and the skin-friendly layer (7), the oil-proof outer surface layer (2) is woven by composite yarns in a plain weave mode, the composite yarns comprise oil-proof yarns (12), elastic yarns (13) and aromatic yarns (14), the elastic yarns (13) and the aromatic yarns (14) are spirally wound mutually to form a core layer, the oil-proof yarns (12) are spirally wound on the outer side of the core layer in opposite directions, the heat insulation layer comprises an upper heat insulation layer (4), a heat absorption connecting portion (5) and a lower heat insulation layer (6), the heat absorption connecting portion (5) is located between the upper heat insulation layer (4) and the lower heat insulation layer (6), and heat absorption connecting portion (5) interval distribution form cavity (8), close skin layer (7) include warp (9), first weft (10), second weft (11), first weft (10) and second weft (11) parallel placement form weft, weft adopts every two warp (9) of crossing represses two warp (9), or presses two warp (9) and crosses the mode circulation weaving of two warp (9), the heat shrinkage rate of first weft (10) is less than the heat shrinkage rate of second weft (11).

2. The oil resistant and heat insulating upper according to claim 1, characterized in that: a waterproof breathable layer (3) is arranged between the oil-proof outer surface layer (2) and the upper heat insulation layer (4).

3. The oil resistant and heat insulating upper according to claim 2, characterized in that: the waterproof breathable layer (3) is made of a TPU film.

4. The oil resistant and heat insulating upper according to claim 1, characterized in that: the upper heat insulation layer (4) and the lower heat insulation layer (6) are woven in a twill weave mode.

5. The oil resistant and heat insulating upper according to claim 1 or 4, characterized in that: the upper heat insulation layer (4) and the lower heat insulation layer (6) are both made of polycrystalline mullite fibers.

6. The oil resistant and heat insulating upper according to claim 1, characterized in that: the heat absorption connecting part (5) is made of air conditioning fibers.

7. The oil resistant and heat insulating upper according to claim 1, characterized in that: the oil-proof yarn (12) is made of wood fibers, the elastic yarn (13) is made of POY fibers, and the aromatic yarn (14) is made of aromatic fibers.

8. The oil resistant and heat insulating upper according to claim 1, characterized in that: the first weft (10) is made of polyester cotton yarn with the thermal shrinkage rate of 5%, and the second weft (11) is made of high-elastic silk fiber with the thermal shrinkage rate of 20%.