阅读说明：本技术 一种新型箱包 (Novel case ) 是由 袁军 于 2020-12-28 设计创作，主要内容包括：本发明公开了一种新型箱包,涉及箱包技术领域,由外至内依次包括防水层、抗压层以及阻燃层；防水层由内向外设置的防水部、吸水部和外层布料；抗压层包括第一弹性层、第二弹性层和缓冲层；缓冲层内充设有气体；阻燃层包括PP布料层和皮革层,本发明通过设有防水部的同时还设有吸水部,能够在防止水分进入箱包的同时,有效地吸收残留在外层布料中的水分并将水分及时排出,从而避免外层布料变形或脱胶；通过设置抗压层可有效缓冲外界对箱包的挤压力和冲击力,从而很好地保护了箱包的结构不受损坏,延长了箱包的使用寿命。通过PP布料层和皮革层之间复合的金属网丝层,可提高整个面料的塑型效果和韧性,避免面料变形影响所生产箱包美观度的情况出现。(The invention discloses a novel luggage, which relates to the technical field of luggage and sequentially comprises a waterproof layer, a compression-resistant layer and a flame-retardant layer from outside to inside; the waterproof part, the water absorbing part and the outer layer cloth are arranged on the waterproof layer from inside to outside; the pressure resistant layer comprises a first elastic layer, a second elastic layer and a buffer layer; the buffer layer is filled with gas; the flame-retardant layer comprises a PP cloth layer and a leather layer, and the waterproof part and the water-absorbing part are arranged at the same time, so that moisture can be prevented from entering the luggage, the moisture remained in the outer cloth can be effectively absorbed and discharged in time, and the deformation or degumming of the outer cloth can be avoided; the external extrusion force and impact force to the luggage can be effectively buffered by arranging the pressure-resistant layer, so that the structure of the luggage is well protected from being damaged, and the service life of the luggage is prolonged. Through the metal mesh layer compounded between the PP cloth layer and the leather layer, the molding effect and the toughness of the whole fabric can be improved, and the condition that the fabric deformation influences the attractiveness of a produced case is avoided.)

1. A novel case and bag, its characterized in that:

the waterproof layer comprises a waterproof layer (1), a compression-resistant layer (2) and a flame-retardant layer (3) from outside to inside in sequence;

the waterproof part (10), the water absorption part (11) and the outer layer cloth (12) are arranged from inside to outside on the waterproof layer (1); the outer layer cloth (12) comprises polyester cotton yarns, and the outer layer cloth (12) is formed by mutually and alternately weaving the polyester cotton yarns; the water absorbing part (11) comprises a water absorbing material, and the surface of the water absorbing material is provided with dense fine holes (110); the waterproof part (10) comprises an organic silicon base layer (100) and a polyurethane coating (101), wherein the polyurethane coating (101) is coated on the outer surface of one side, close to the water absorbing part (11), of the organic silicon base layer (100);

the pressure-resistant layer (2) comprises a first elastic layer (20), a second elastic layer (21) and a buffer layer (22); the first elastic layer (20) is arranged on the inner side of the pressure-resistant layer (2), the second elastic layer (21) is arranged on the outer side of the pressure-resistant layer (2), and the buffer layer (22) is arranged between the first elastic layer (20) and the second elastic layer (21); the first elastic layer (20), the buffer layer (22) and the second elastic layer (21) are sequentially bonded together; the buffer layer (22) is filled with gas;

the flame-retardant layer (3) comprises a PP cloth layer (30) and a leather layer (31), the leather layer (31) is arranged on the top end surface of the PP cloth layer (30) in a gap mode, a metal mesh wire layer (32) is compounded between the PP cloth layer (30) and the leather layer (31), the top end surface of the metal mesh wire layer (32) is blended with a bamboo charcoal fiber fabric (33), and the bottom end surface of the metal mesh wire layer (32) is compounded with pearl cotton (34).

2. A new type of luggage as claimed in claim 1, wherein:

the polyester cotton yarn comprises warp yarns and weft yarns, the weaving mode of the outer layer cloth (12) is formed by spirally winding the warp yarns and the weft yarns, and the density of the outer layer cloth (12) in the longitudinal direction and the density of the outer layer cloth in the latitudinal direction are 120 pieces/inch and 65 pieces/inch respectively.

3. A new type of luggage as claimed in claim 1, wherein:

the water absorption material comprises water absorption sponge with the thickness of 8mm-12mm, and the waterproof part (10) is 3mm-5mm thick.

4. A new type of luggage as claimed in claim 1, wherein:

the first elastic layer (20) is formed by sequentially compounding and bonding 30% of pearl cotton, 40% of foam cotton and 30% of polyurethane sponge in volume fraction, and the thickness of the first elastic layer is 6-10 mm.

5. A new type of luggage as claimed in claim 1, wherein:

the second elastic layer (21) is formed by pressing 5-7 layers of polyester fabric; the thickness of the second elastic layer (21) is 3-6 mm, and the Shore hardness of the second elastic layer is 60-65.

6. A new type of luggage as claimed in claim 1, wherein:

the gas is nitrogen or air, and the filling volume of the nitrogen or helium is larger than that of the buffer layer (22).

7. A new type of luggage as claimed in claim 1, wherein:

polyimide fibers are blended on the surface of the bamboo charcoal fiber fabric (33).

8. A new type of luggage as claimed in claim 1, wherein:

the bottom end surface of the pearl wool (34) is compounded with a waterproof breathable film.

9. A new type of luggage as claimed in claim 1, wherein:

and nylon threads are arranged in gaps on the surface of the PP cloth layer (30).

Technical Field

The invention relates to the technical field of bags and bags, in particular to a novel bag and bag.

Background

The case fabric is mostly compounded by materials such as cloth, leather and the like, so that the produced case has certain functionality. The case has gradually become a necessity for people to live and travel. For convenience of carrying and pursuing appearance, bags are becoming lighter and thinner. However, the existing luggage has poor pressure resistance, and when the luggage is extruded by a heavy object, the case body of the luggage can be deformed or even directly damaged. In addition, the traditional case fabric is generally single in functionality and poor in antibacterial and flame-retardant properties, and cannot meet the requirements of users. And the waterproof layer of the existing case can prevent moisture from entering the case, but the moisture is remained on the outer layer of cloth and is not easy to evaporate. This tends to cause the outer fabric to deform or delaminate under water immersion.

Disclosure of Invention

In order to solve the problems in the prior art, the waterproof part and the water absorbing part are arranged, so that moisture can be prevented from entering the luggage, moisture remained in the outer layer cloth can be effectively absorbed and discharged in time, and the deformation or degumming of the outer layer cloth is avoided; the external extrusion force and impact force to the luggage can be effectively buffered by arranging the pressure-resistant layer, so that the structure of the luggage is well protected from being damaged, and the service life of the luggage is prolonged. The novel anti-bacterial suitcase fabric has the advantages that the novel anti-bacterial suitcase fabric is enabled to have the characteristics of PP cloth through the PP cloth layer, the novel anti-bacterial suitcase fabric is light in weight, good in fastness and color fixation, good in strength and heat resistance, anti-fouling and anti-bacterial performance, and capable of being naturally decomposed, the leather layer is arranged, the wear resistance and the attractiveness of the surface of the whole fabric are improved, the metal mesh wire layer is compounded between the PP cloth layer and the leather layer, the molding effect and the toughness of the whole fabric can be improved, the condition that the fabric deforms to affect the attractiveness of a produced suitcase is avoided, the bamboo charcoal fiber fabric is blended through the top surface of the metal mesh wire layer, the anti-bacterial effect of the whole fabric can be improved through the natural antibacterial performance of the bamboo charcoal fiber fabric, the pearl wool compounded on the bottom surface of the metal mesh wire layer is utilized, and the heat insulation.

In order to achieve the above effects, the invention specifically adopts the following technical scheme:

a novel case sequentially comprises a waterproof layer, a compression-resistant layer and a flame-retardant layer from outside to inside;

the waterproof layer comprises a waterproof part, a water absorbing part and an outer layer fabric which are arranged from inside to outside; the outer layer cloth comprises polyester cotton yarns, and the outer layer cloth is formed by mutually and alternately weaving the polyester cotton yarns; the water absorption part comprises a water absorption material, and dense pores are arranged on the surface of the water absorption material; the waterproof part comprises an organic silicon base layer and a polyurethane coating, and the polyurethane coating is coated on the outer surface of the organic silicon base layer on one side close to the water absorbing part;

the pressure resistant layer comprises a first elastic layer, a second elastic layer and a buffer layer; the first elastic layer is arranged on the inner side of the pressure-resistant layer, the second elastic layer is arranged on the outer side of the pressure-resistant layer, and the buffer layer is arranged between the first elastic layer and the second elastic layer; the first elastic layer, the buffer layer and the second elastic layer are sequentially bonded together; the buffer layer is filled with gas;

the flame-retardant layer comprises a PP cloth layer and a leather layer, a gap of the leather layer is formed in the top end surface of the PP cloth layer, a metal mesh wire layer is compounded between the PP cloth layer and the leather layer, the top end surface of the metal mesh wire layer is blended with a bamboo charcoal fiber fabric, and the bottom end surface of the metal mesh wire layer is compounded with pearl cotton.

The polyester-cotton yarn comprises warp yarn and weft yarn, the weaving mode of the outer layer cloth is formed by spirally winding the warp yarn and the weft yarn, and the density of the outer layer cloth in the longitudinal direction and the density of the outer layer cloth in the latitudinal direction are 120 pieces/inch and 65 pieces/inch respectively.

The further proposal is that the water absorbing material comprises water absorbing sponge with the thickness of 8mm-12mm, and the thickness of the waterproof part 10 is 3mm-5 mm.

The further scheme is that the first elastic layer is formed by sequentially compounding and bonding 30% of pearl cotton, 40% of foam cotton and 30% of polyurethane sponge in volume fraction, and the thickness of the first elastic layer is 6-10 mm.

The second elastic layer is formed by pressing 5-7 layers of polyester fabric; the thickness of the second elastic layer is 3mm-6mm, and the Shore hardness of the second elastic layer is 60-65.

The further scheme is that the gas is nitrogen or air, and the filling volume of the nitrogen or helium is larger than that of the buffer layer.

The further scheme is that polyimide fibers are blended on the surface of the bamboo charcoal fiber fabric.

The further scheme is that a waterproof breathable film is compounded on the surface of the bottom end of the pearl wool.

The further proposal is that nylon threads are arranged in the gaps on the surface of the PP cloth layer.

The invention has the beneficial effects that:

the waterproof part and the water absorbing part are arranged at the same time, so that moisture can be prevented from entering the luggage, moisture remained in the outer layer cloth can be effectively absorbed, and the moisture can be timely discharged, and the deformation or degumming of the outer layer cloth can be avoided;

the external extrusion force and impact force to the luggage can be effectively buffered by arranging the pressure-resistant layer, so that the structure of the luggage is well protected from being damaged, and the service life of the luggage is prolonged.

The novel anti-bacterial suitcase fabric has the advantages that the novel anti-bacterial suitcase fabric is enabled to have the characteristics of PP cloth through the PP cloth layer, the novel anti-bacterial suitcase fabric is light in weight, good in fastness and color fixation, good in strength and heat resistance, anti-fouling and anti-bacterial performance, and capable of being naturally decomposed, the leather layer is arranged, the wear resistance and the attractiveness of the surface of the whole fabric are improved, the metal mesh wire layer is compounded between the PP cloth layer and the leather layer, the molding effect and the toughness of the whole fabric can be improved, the condition that the fabric deforms to affect the attractiveness of a produced suitcase is avoided, the bamboo charcoal fiber fabric is blended through the top surface of the metal mesh wire layer, the anti-bacterial effect of the whole fabric can be improved through the natural antibacterial performance of the bamboo charcoal fiber fabric, the pearl wool compounded on the bottom surface of the metal mesh wire layer is utilized, and the heat insulation.

Drawings

FIG. 1 is a schematic cross-sectional structure diagram of a novel luggage of an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a waterproof layer in the novel luggage of the embodiment of the invention;

FIG. 3 is a schematic structural view of a water absorption part in the novel luggage of the embodiment of the invention;

FIG. 4 is a schematic cross-sectional view of a waterproof part of a new suitcase according to an embodiment of the present invention;

FIG. 5 is a schematic cross-sectional view of an anti-pressure layer in a novel luggage of the present invention;

FIG. 6 is a schematic structural diagram of a flame retardant layer in the novel luggage of the embodiment of the invention;

FIG. 7 is a schematic cross-sectional view of a novel flame retardant layer of a luggage in accordance with an embodiment of the present invention;

the attached drawings are marked as follows: 1-waterproof layer; 10-a waterproof portion; 100-a silicone-based layer; 101-polyurethane coating; 11-a water-absorbing part; 110-pores; 12-outer layer cloth; 2-a pressure resistant layer; 20-a first elastic layer; 21-a second elastic layer; 22-a buffer layer; 3-a flame retardant layer; 30-PP cloth layer; 31-a leather layer; 32-a layer of wire mesh; 33-bamboo charcoal fiber fabric; 34-pearl wool.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-7, one embodiment of the invention discloses a novel luggage, which comprises a waterproof layer 1, a pressure-resistant layer 2 and a flame-retardant layer 3 from outside to inside;

the waterproof part 10, the water absorption part 11 and the outer layer cloth 12 are arranged from inside to outside on the waterproof layer 1; the outer layer cloth 12 comprises polyester cotton yarns, and the outer layer cloth 12 is formed by interweaving the polyester cotton yarns; the water absorbing part 11 comprises a water absorbing material, and the surface of the water absorbing material is provided with dense pores 110; the waterproof part 10 comprises a silicone base layer 100 and a polyurethane coating 101, wherein the polyurethane coating 101 is coated on the outer surface of the silicone base layer 100 close to the water absorbing part 11;

the pressure resistant layer 2 comprises a first elastic layer 20, a second elastic layer 21 and a buffer layer 22; the first elastic layer 20 is arranged on the inner side of the pressure resistant layer 2, the second elastic layer 21 is arranged on the outer side of the pressure resistant layer 2, and the buffer layer 22 is arranged between the first elastic layer 20 and the second elastic layer 21; the first elastic layer 20, the buffer layer 22 and the second elastic layer 21 are sequentially bonded together; the buffer layer 22 is filled with gas;

the flame-retardant layer 3 comprises a PP cloth layer 30 and a leather layer 31, a gap of the leather layer 31 is formed in the top end surface of the PP cloth layer 30, a metal mesh wire layer 32 is compounded between the PP cloth layer 30 and the leather layer 31, the top end surface of the metal mesh wire layer 32 is blended with a bamboo charcoal fiber fabric 33, and the bottom end surface of the metal mesh wire layer 32 is compounded with pearl wool 34.

In the present embodiment, the polyester-cotton yarn includes warp yarn and weft yarn, the outer layer fabric 12 is woven by spirally winding the warp yarn and the weft yarn, and the density of the outer layer fabric 12 in the longitudinal direction and the latitudinal direction is 120 pieces/inch and 65 pieces/inch, respectively.

In this embodiment, the water absorbing material includes a water absorbing sponge having a thickness of 8mm to 12mm, and the waterproof portion 10 has a thickness of 3mm to 5 mm.

In this embodiment, the first elastic layer 20 is formed by sequentially compounding and bonding 30% by volume of pearl cotton, 40% by volume of foam cotton, and 30% by volume of polyurethane sponge, and has a thickness of 6mm to 10 mm.

In this embodiment, the second elastic layer 21 is formed by pressing 5 to 7 layers of polyester fabric; the thickness of the second elastic layer 21 is 3mm-6mm, and the Shore hardness is 60-65.

In this embodiment, the gas is nitrogen or air, and the filling volume of the nitrogen or helium is larger than the volume of the buffer layer 22.

In this embodiment, the surface of the bamboo charcoal fiber fabric 33 is blended with polyimide fibers.

In this embodiment, the bottom end surface of the pearl wool 34 is compounded with a waterproof breathable film.

In this embodiment, nylon threads are arranged in the gaps on the surface of the PP fabric layer 30.

When the waterproof layer is manufactured, firstly, polyester cotton warp yarns and weft yarns are spirally wound and woven to form outer-layer cloth, and then dense fine holes are arranged on the surface of the water-absorbing sponge through a special process to serve as a water-absorbing part; then, coating polyurethane on the outer surface of the organic silicon base layer close to one side of the water absorption part to form a waterproof part; finally, the waterproof part, the water absorbing part and the outer layer cloth are bonded together from inside to outside in sequence to form the novel case waterproof layer of the embodiment.

When the water-absorbing part is used, when water wets the outer cloth of the case, the water-absorbing part absorbs the water in the outer cloth through the dense fine holes on the surface, and meanwhile, the waterproof part prevents the water from entering the case; at the moment, most of moisture of the outer-layer cloth is absorbed by the water absorption part, and as the water absorption part adopts soft water absorption sponge, the moisture can be discharged outwards from the dense pores of the water absorption part only by lightly pressing the waterproof layer; and finally, a small amount of residual moisture on the outer layer cloth of the luggage is dried or baked by a fan or a dryer, so that the effects of collecting water, draining water and quickly removing the moisture in the outer layer cloth can be realized.

When the pressure-resistant layer is manufactured, firstly, 30% of pearl cotton, 40% of foam cotton and 30% of polyurethane sponge in volume fraction are compounded and bonded in sequence to form a first elastic layer, then, the buffer layer is bonded with the first elastic layer, and nitrogen with the volume larger than that of the buffer layer is filled into the buffer layer; then 5 layers of polyester fabric are pressed to form a third elastic layer, and finally the third elastic layer is bonded with the buffer layer to form the pressure-resistant layer of the embodiment.

Finally, only specific embodiments of the present invention have been described in detail above. The invention is not limited to the specific embodiments described above. Equivalent modifications and substitutions by those skilled in the art are also within the scope of the present invention. Accordingly, equivalent alterations and modifications are intended to be included within the scope of the invention, without departing from the spirit and scope of the invention.