CN114903234A

CN114903234A - Prevent running ventilative formula down coat of fine hair

Info

Publication number: CN114903234A
Application number: CN202210607855.5A
Authority: CN
Inventors: 张传贵; 吴昆明; 刘汉清; 高吉娜
Original assignee: Gaofan Zhejiang Information Technology Co Ltd
Current assignee: Gaofan Zhejiang Information Technology Co Ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-08-16
Anticipated expiration: 2042-05-31
Also published as: CN114903234B

Abstract

The invention relates to the technical field of down jackets and discloses a down jacket capable of preventing down leakage and ventilation, which comprises an outer surface layer, an inner surface layer and a plurality of filling bags formed by sewing the outer surface layer and the inner surface layer, wherein a plurality of partition structures are arranged between the outer surface layer and the inner surface layer and are positioned at sewing positions adjacent to the filling bags and used for blocking interaction of down materials in the adjacent filling bags. Through setting up the wall structure, make outer surface course and interior surface course sew up the in-process that forms the packing package, in the sewing gap of symmetrical two strip portions of impressing sewing department, again because sewing gap's isosceles trapezoid structural design, make outer surface course and interior surface course pressfitting under the effect of sewing thread tension on symmetrical two strip portions, be close to sewing department through the eiderdown material that cuts off in the packing package of strip separation, thereby prevent down coat run fine hair, and the separation structure has increased the volume of packing the package and surperficial tension, can make the rebound ability increase of down coat after flattening, promote down coat's gas permeability.

Description

Prevent running ventilative formula down coat of fine hair

Technical Field

The invention relates to the technical field of down jackets, in particular to a down jacket capable of preventing down from leaking and ventilating.

Background

In the production use of down coat, because the sewing operation of down coat, inevitable can make appear tiny hole on the down coat surface fabric, lead to the eiderdown material to spill from tiny hole to the phenomenon that the down coat ran the fine hair appears, and because a plurality of packing bags that the sewing was separated, make the eiderdown material can follow sewing gap department and follow one and fill during the package bores another packing bag, and then lead to the inhomogeneous of distribution of eiderdown material, influence user's use.

Therefore, we propose a down-proof breathable down jacket to solve the above problems.

Disclosure of Invention

The invention aims to provide a down run-proof breathable down jacket to solve the problems in the background technology.

Technical scheme

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a prevent running ventilative formula down coat of fine hair, includes a plurality of packing bags that form through the sewing between surface course, interior surface course and the interior surface course, be equipped with the eiderdown material in the packing bag, be equipped with a plurality of wall structures between surface course and the interior surface course, just it is adjacent to cut off the structure and be located the sewing department of adjacent packing bag, and be used for the separation adjacent the interaction of eiderdown material in the packing bag, cut off the structure and include partition strip and the symmetrical parcel layer that sets up in the inside and outside both sides of partition strip, partition strip includes first end, symmetrical pair of strip portion and second end, symmetrical pair of strip portion comprises two parallel and mirror symmetry's strip, mirror symmetry's strip is equipped with the sewing gap between, and is adjacent cut off the structure and be connected with the second end through first end and first end or second end.

As a still further scheme of the invention: the cross section of the sewing seam of the symmetrical double-strip part is formed by two equal isosceles trapezoids which are arranged in a mirror symmetry mode by taking the top edge as a symmetry axis.

As a still further scheme of the invention: the shape of first end portion is isosceles triangle, isosceles triangle's apex angle is ninety degrees, all be equipped with first through wires hole on two waists of first end portion, be equipped with the second through wires hole with the parcel layer department that first through wires hole is relative.

As a still further scheme of the invention: the second end portion is rectangular in shape.

As a still further scheme of the invention: the two sides of the symmetrical double-strip portion are provided with first bending portions which are evenly distributed along the sewing seam direction, the two sides of the sewing seam of the symmetrical double-strip portion are provided with second bending portions which are evenly distributed along the sewing seam direction, and the second bending portions are located between the adjacent first bending portions.

As a still further scheme of the invention: the two sides of the symmetrical double-strip portions are provided with strip-shaped structures which extend outwards and are symmetrical inside and outside, and the wrapping layers wrap the strip-shaped structures.

The invention has at least the following beneficial effects:

1. through setting up and cutting off the structure for the in-process that outer surface course and interior surface course were sewed up and are formed the packing package, in the sewing gap of symmetry two-bar portion was impressed sewing department, again because sewing gap's isosceles trapezoid structural design, make outer surface course and interior surface course pressfitting under the effect of sewing thread tension on symmetry two-bar portion, the eiderdown material of packing in the package is close to sewing department through cutting off the strip separation, thereby stop the eiderdown jacket run-out, and the separation structure has increased the volume of packing the package and the tensile force on surface, can make the rebound ability increase of eiderdown jacket after flattening, promote the gas permeability of eiderdown jacket.

2. The wrapping layer is arranged, so that the wrapping layer is filled between the partition strips and the outer surface layer and between the partition strips and the inner surface layer, the influence that down materials easily penetrate through sewing gaps due to smooth materials of the partition strips and the surface layer is reduced, and the wrapping layer is easily inserted and attached to the down materials, so that the moving capacity of the down materials at the boundary is reduced, and the down leakage prevention capacity of the down jacket is improved; the first bending part and the second bending part are arranged on the separation structure, so that the bending capacity of the separation structure is increased, and the influence of reduction of the bending capacity caused by increase of the thickness of a sewing part is reduced

Drawings

FIG. 1 is a schematic view of an isometric partition structure of a down-run-preventing breathable down jacket;

FIG. 2 is a schematic view of a partition structure of a down-run-proof breathable down jacket;

FIG. 3 is a schematic structural view of a partition structure of a down-run-proof breathable down jacket;

FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a left side view schematic structural view of a down run-proof breathable down jacket;

FIG. 6 is a schematic rear view of a down jacket with down run prevention and ventilation;

FIG. 7 is a schematic isometric view of a fill pack of a run-down resistant breathable down jacket;

FIG. 8 is a schematic structural view of a filling bag of a down run-proof breathable down jacket;

fig. 9 is a schematic view of the partition structure distribution of the down run-proof breathable down jacket.

In the figure: 1. a partition structure; 2. partition bars; 3. a wrapping layer; 4. an outer facing layer; 5. an inner layer; 21. a first end portion; 22. symmetrical double-strip parts; 23. a second end portion; 211. a first threading hole; 221. a first bent portion; 222. a second bent portion; 31. a second threading hole.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

As shown in fig. 1-9, the down feather leakage preventing breathable down jacket of the present embodiment includes an outer layer 4, an inner layer 5, and a plurality of filling bags formed by sewing between the outer layer 4 and the inner layer 5, wherein down feather materials are disposed in the filling bags, a plurality of partition structures 1 are disposed between the outer layer 4 and the inner layer 5, the partition structures 1 are located at sewing positions of adjacent filling bags and are used for partitioning interaction of the down feather materials in the adjacent filling bags, the partition structures 1 include partition strips 2 and wrapping layers 3 symmetrically disposed at inner and outer sides of the partition strips 2, the partition strips 2 are made of elastic rubber materials, the wrapping layers 3 are made of cotton textile fabrics, the partition strips 2 include a first end portion 21, a symmetrical double strip portion 22 and a second end portion 23, the symmetrical double strip portion 22 is composed of two parallel and mirror-symmetrical strips, sewing gaps are disposed between the mirror-symmetrical strips, the adjacent partition structures 1 are connected with the first end portion 21 or the second end portion 23 through the first end portion 21, through setting up partition strip 2, make extension outer surface 4, the gap length between 5 and the partition strip 2 of inner surface, the eiderdown material of separation packing in the package gets into the sewing gap simultaneously, and then prevent that the eiderdown material from sewing department entering adjacent packing package or escaping to the external world, down coat's the function of preventing running down has been realized, wrapping layer 3 easily combines with eiderdown simultaneously, reduce the down ability on packing the boundry, thereby promote and prevent running down ability, through setting up partition structure 1, the volume of packing the package has been increased, and the tension on packing package surface has been strengthened, be favorable to the resilience of down coat after the deformation to recover, down coat's air permeability has been promoted.

Preferably, the cross sectional shape of the sewing gap of the symmetrical double-strip portion 22 is formed by two equal isosceles trapezoids and the top edge is arranged in a mirror symmetry mode with a symmetry axis, in the sewing process, due to the tension action of the sewing thread, the outer surface layer 4 and the inner surface layer 5 are sewn and the sewing position is located at the top edge of the isosceles trapezoids, meanwhile, due to the fact that the outer surface layer 4 and the inner surface layer 5 are tightly attached to the partition strip 2 under the tension action, the gap length between the partition strip 2 and the outer surface layer 4 and between the inner surface layer 5 is prolonged, down materials in the filling bag can be effectively blocked and enter the sewing gap of the symmetrical double-strip portion 22, the down materials can be prevented from entering the adjacent filling bag from the sewing position or escaping to the outside of the surface layer, and the down leakage prevention function of the down jacket is achieved.

Preferably, the shape of first end 21 is isosceles triangle, and isosceles triangle's apex angle is ninety degrees, all is equipped with first through wires hole 211 on two waists of first end 21, and the parcel layer 3 department relative with first through wires hole 211 is equipped with second through wires hole 31, and it is continuous with waist coincide to form a cross shape that the contained angle is ninety degrees through four first ends 21, is convenient for cut off structure 1 and connects and form closed packing package edge.

Preferably, the second end portion 23 is shaped as a rectangular structure, so as to facilitate the straight connection of the partition structure 1.

Preferably, both sides of the symmetrical double-strip portion 22 are provided with first bending portions 221 which are uniformly distributed along the sewing seam direction, both sides of the sewing seam of the symmetrical double-strip portion 22 are provided with second bending portions 222 which are uniformly distributed along the sewing seam direction, the second bending portions 222 are located between the adjacent first bending portions 221, and by reducing the blocking substances of the partition strips 2 in the bending process, the bending resistance is reduced, so that the counter force applied to the down jacket by a user during movement is favorably reduced, and the influence of the reduction of the bending capability of the down jacket due to the increase of the thickness of the partition structure 1 is reduced.

Preferably, the both sides of symmetry two-bar portion 22 all are equipped with the interior external symmetry's that outwards extends strip structure, and parcel layer 3 parcel strip structure, and after the sewing, because the tension effect of sewing thread, the edge of cutting off strip 2 can be because of the compression of inside sewing gap department and outside surface course 4 and the 5 surface expansions of interior surface course to make strip structure and outside surface course 4, the pressfitting between interior surface course 5 inseparabler, be favorable to promoting down coat's the ability of preventing running the fine hair.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a prevent running ventilative formula down coat of fine hair, includes a plurality of packing bags through the sewing formation between outer surface course (4), interior surface course (5) and outer surface course (4) and interior surface course (5), be equipped with down material, its characterized in that in the packing bag: be equipped with a plurality of wall structures (1) between surface course (4) and interior surface course (5), just it is adjacent to cut off structure (1) and be located the sewing department of packing the package, and be used for the separation adjacent the interaction of eiderdown material in the packing package, cut off structure (1) including partition strip (2) and symmetry setting wrapping layer (3) in partition strip (2) inside and outside both sides, partition strip (2) include first end (21), symmetrical two strip portion (22) and second tip (23), symmetrical two strip portion (22) comprise two parallel and mirror symmetry's strip, be equipped with the sewing gap between mirror symmetry's strip, it is adjacent cut off structure (1) and be connected with second tip (23) through first end (21) and first end (21) or second tip (23).

2. The down jacket capable of preventing down from running and ventilating as claimed in claim 1, wherein: the cross section of the sewing seam of the symmetrical double-strip part (22) is formed by two equal isosceles trapezoids which are arranged in a mirror symmetry mode by taking the top edge as a symmetry axis.

3. The down jacket capable of preventing down from running and ventilating as claimed in claim 2, wherein: the shape of first end (21) is isosceles triangle, isosceles triangle's apex angle is ninety degrees, all be equipped with first through wires hole (211) on the two waists of first end (21), be equipped with second through wires hole (31) with first through wires hole (211) relative parcel layer (3) department.

4. The down jacket capable of preventing down run and air permeation as claimed in claim 3, wherein: the second end portion (23) is rectangular in shape.

5. The down jacket capable of preventing down from running and ventilating as claimed in claim 1, wherein: the two sides of the symmetrical double-strip portion (22) are provided with first bending portions (221) which are evenly distributed along the sewing seam direction, the two sides of the sewing seam of the symmetrical double-strip portion (22) are provided with second bending portions (222) which are evenly distributed along the sewing seam direction, and the second bending portions (222) are located between the adjacent first bending portions (221).

6. The down jacket capable of preventing down from running and ventilating as claimed in claim 1, wherein: the two sides of the symmetrical double-strip portion (22) are provided with strip-shaped structures which extend outwards and are symmetrical inside and outside, and the wrapping layer (3) wraps the strip-shaped structures.