CN217407862U

CN217407862U - Down jacket capable of preventing down from running

Info

Publication number: CN217407862U
Application number: CN202220901240.9U
Authority: CN
Inventors: 黄玺嘉; 梁仲华
Original assignee: Jinlilai China Co ltd
Current assignee: Jinlilai China Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-09-13
Anticipated expiration: 2032-04-18

Abstract

The application discloses down jacket capable of preventing down from running, which comprises a fabric layer, an inner container and a lining layer, wherein the inner container is formed by sewing two lining cloth layers; a third overlock is sewn at the connecting position of the edges of the surface cloth layer, the liner and the inner cloth layer, and the edge of the inner cloth layer and the edge seam allowance of the liner have a size difference; therefore, the technical problem that the down jacket generates a down running phenomenon due to insufficient density of fabrics such as fabrics, inner containers and lining cloth used by the existing down jacket or large number of used needles is solved.

Description

Down jacket capable of preventing down from leaking

Technical Field

The application relates to the technical field of clothing, in particular to a down jacket capable of preventing down from running.

Background

The clothes made of the natural down as the inner filler have the advantages that the clothes are light, soft, warm, long in service life and the like, and any other warm clothes cannot be replaced; however, in the actual wearing process of the down jacket, the phenomenon of down penetration of the sewing lines of the down jacket is always a hot spot of complaints of consumers.

The down running phenomenon of the down jacket is very obvious at the sewing line position, especially at the fabric splicing position; due to the fact that the density of the used fabrics such as the fabrics, the inner container and the lining cloth is not enough, the fabrics do not have the function of preventing the run-down, or the used needle number is large, the run-down is easily caused; in addition, because the body rubs with the down lining and the liner when the down jacket is worn, heat is generated, the pin holes are enlarged, and the down runs out of the pin holes and the liner, the down drilling phenomenon is easy to generate. The running down at the stitches mainly causes the following problems: firstly, fine down threads and down threads at the sewing positions can be accumulated due to stitch running, so that a white spot phenomenon is formed, and the appearance of the down garment is influenced; secondly, the hairs and feathers that are drilled out from the sewing thread are easy to be attached to other clothes, which results in difficult cleaning.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem and provide a down jacket capable of preventing down from running, the down jacket in the application has a plurality of lockstitch lines and is difficult for down running.

In order to achieve the above purpose, the technical scheme of the utility model has:

a down jacket capable of preventing down leakage comprises a face fabric layer, an inner container and a lining fabric layer, wherein the inner container is formed by sewing two lining fabric layers, quilting lines are arranged at intervals to form a plurality of down filling cavities, a hot melt adhesive film is arranged in the quilting lines in the inner container, a first lock edge is sewn on the inner container close to the edge, and a second lock edge is sewn between the outer side of the first lock edge and the edge of the inner container; and a third overlock is sewn at the edge connecting part of the surface cloth layer, the liner and the inner cloth layer, and the edge of the inner cloth layer and the edge seam allowance of the liner have size difference.

In the application, the inner space formed by connecting the two layers of liner cloth layers forms a plurality of down filling cavities through quilting lines, down is filled into each down filling cavity, and when the quilting lines are sewn, a hot melt adhesive film covered inside the liner melts after meeting a heating sewing needle and seals the needle hole, so that the down running phenomenon at the needle hole is avoided; the outward flange of inner bag is equipped with three lockstitches, form the separate fine hair region of one section distance in the middle of first lockstitch and the second lockstitch, there is the difference in the size difference of the outward flange tang department of lining cloth layer and inner bag, when the third lockstitch, not only further seal filling the fine hair chamber, prevent to run the fine hair, and because there is the difference in the size, the thickness of tang department has been reduced, prevent that thickness is great and the sewing thread produces the friction and lead to the broken string, seal and many places lockstitches through hot melt adhesive film to the pinhole, prevent that the eiderdown from filling the fine hair chamber and running out through pinhole or marginal junction.

Preferably, the first locking edge is adjacent to the down filling cavity, the first locking edge forms a down filling opening in the down filling process, and the down filling opening is sewn and overlapped with the first locking edge after the down filling is finished.

Preferably, the down filling cavities are transversely and uniformly arranged, and the ratio value range of the width of the down filling opening to the width of the down filling cavity is 0.25-0.4.

Preferably, the distance between the first locking edge and the edge of the inner container is 1.1-1.3 cm, and the distance between the second locking edge and the edge of the inner container is 0.9-1 cm.

Preferably, the third seam allowance is formed by sewing edges of the fabric layer, the liner and the inner fabric layer together with cotton threads, and the width of the surrounding thread of the third seam allowance is 0.8 to 1 cm.

Preferably, the hot melt adhesive film is made of TPU, the width of the hot melt adhesive film is 0.4-0.5 cm, and the thickness of the hot melt adhesive film is 0.2 mm.

Preferably, the lining cloth layer and the lining cloth layer are high-density lint-proof cloth, and the density of the lining cloth is 400T.

Preferably, the size difference between the edge of the lining layer and the edge of the inner container at the seam allowance is 0.5 cm.

Preferably, the edge of the lining layer is larger than the edge of the inner container.

Preferably, the edge of the lining layer is smaller than the edge of the inner container.

Drawings

Fig. 1 is an overall structure diagram of a down jacket for preventing down from running;

fig. 2 is a side sectional view of the down jacket provided by the present invention.

Detailed Description

The embodiment of the application provides a down jacket capable of preventing down from running, which is used for solving the problems that the density of fabrics such as fabrics, an inner container and lining cloth used in the existing down jacket is not enough, the down running prevention function is not provided, or the used needle number is large, and the like, so that down running is easily caused; in addition, because the friction between the body and the down lining cloth and the liner generates heat when the down is worn, the pin holes are enlarged, and the down runs out of the pin holes and the cloth, the technical problem of down drilling is easily caused.

In order to make the objects, features and advantages of the present invention more apparent and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the embodiments described below are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 to 2, the present application provides a down jacket for preventing down run, which is composed of a fabric layer 100, an inner bladder 200 and an inner fabric layer 300, wherein the inner bladder 200 is formed by sewing two inner bladder fabric layers 210, the inner bladder 200 is formed by arranging quilting lines 220 at intervals to form a plurality of down filling cavities 230, a hot melt adhesive film 400 is arranged in the quilting lines 220 in the inner bladder 200, a first locking edge 240 is sewn near the edge of the inner bladder 200, and a second locking edge 250 is sewn between the outer side of the first locking edge 240 and the edge of the inner bladder 200; the third locking edge 260 is sewn at the connecting position of the edges of the fabric layer 100, the liner 200 and the lining layer 300, and the gap between the edge of the lining layer 300 and the edge of the liner 200 is different in size. The first locking edge 240 is adjacent to the down filling cavity 230, the first locking edge 240 forms a down filling opening 231 during the down filling process, and the down filling opening 231 is sewn and overlapped with the first locking edge 240 after the down filling process is finished.

The fabric layer 100 is the outer surface of the down jacket, the liner 200 is sewn through two liner fabric layers 210 to form an inner cavity for accommodating the down jacket, and the liner 200 is provided with transverse quilting lines 220 for separating the inner cavity to form a plurality of down filling cavities 230; the position of the quilting line 220 in the down filling cavity 230 is covered with a hot melt adhesive film 400, when the sewing needle sews the quilting line 220, the needle body generates heat, the hot melt adhesive film 400 is melted, and the needle hole is sealed; the first locking edge 240 is sewn around the outer edge of the inner container 200, the periphery of the down filling cavity 230 is sealed, a down filling opening 231 is formed in a reserved space on one side of the down filling cavity 230, the down filling opening 231 is formed in the sewing process of the first locking edge 240, the down filling cavity 230 is completely sealed by sewing after down filling, the down filling opening 231 and the first locking edge 240 are overlapped in position after down filling, and the position relation between the first locking edge 240 and the down filling opening 231 is mainly expressed in the application; the second locking edge 250 is positioned between the first locking edge 240 and the edge of the inner container 200, and forms a down separating channel with a certain distance from the first locking edge 240, and down is not present in the distance, so that the down running phenomenon is further prevented; the first locking edge 240 and the second locking edge 250 are sealed by a flat car in a single line; the outer edge dimension of the inner cloth layer 300 is different from the outer edge dimension of the inner container 200, the inner cloth layer 300, the inner container 200 and the fabric layer 100 are connected and sewn to form a third overlock 260, the seam allowance is also located at the sewing position of the third overlock 260, and the seam allowance is the seam allowance of the inner cloth layer 300 and the inner container 200. The first locking edge 240, the second locking edge 250 and the third locking edge 260 are secured to seal the down filling cavity 230, so as to prevent the down from running out.

Further, the down filling cavities 230 are transversely and uniformly arranged, the ratio value range of the width of the down filling opening 231 to the width of the down filling cavity 230 is 0.25 to 0.4, the distance between the first locking edge 240 and the edge of the inner container 200 is 1.1 to 1.3cm, and the distance between the second locking edge 250 and the edge of the inner container 200 is 0.9 to 1 cm. In this embodiment, the width of the down filling cavity 230 is 20cm, the width of the down filling opening is 5cm, the distance between the first locking edge 240 and the edge of the inner container 200 is 1.2cm, the distance between the second locking edge 250 and the edge of the inner container 200 is 1cm, so that a 0.2cm down isolation region is formed between the first locking edge 240 and the second locking edge 250, the third locking edge 260 is formed by sewing the edges of the shell fabric layer 100, the inner container 200 and the lining fabric layer 300 together by using cotton threads, and the width of the surrounding line of the third locking edge 260 is 0.8 to 1 cm. The third locking edge 260 is used for fixing the outer edge of each layer of fabric by sewing, and the outer edge is surrounded and sewn by a cotton thread with the width of 0.8-1 cm, so that the connection is firm and the closure of the down filling cavity 230 is tighter.

Furthermore, the hot melt adhesive film 400 is made of TPU, the width is 0.4 to 0.5cm, and the thickness is 0.2 mm; the hot melt adhesive film 400 made of TPU with proper width is used, so that down filled inside is not influenced during melting; the liner cloth layer 210 and the lining cloth layer 300 are high-density lint-proof cloth, and the density of the liner cloth is 400T; due to the arrangement of the high-density down-proof cloth, down feather can be further prevented from running out of the gaps of the fabric; the size difference between the edge of the inner cloth layer 300 and the edge of the inner container 200 at the seam allowance is 0.5 cm; in this embodiment, the size difference between the edge of the inner fabric layer larger than the edge of the inner container is 0.5cm, when the third locking edge 260 is sewn, the thickness of the sewing region at the seam allowance is reduced, when the enclosing sewing is used for sewing, the situation of thread breakage is not easily generated, and the down feather in the down feather filling cavity 230 is better prevented from running down.

In this embodiment, the liner cloth layer 210 and the lining cloth layer 300 are high-density down-proof cloth, the quilting line 220 is transversely arranged on the liner 200 to form the down filling cavity 230, the down filling port 231 reserved on one side fills down into the down, the first locking edge 240 and the second locking edge 250 form an isolated down region, and the third locking edge 260 surrounds and sews up the outer edge of each layer, thereby preventing the generation of down running phenomenon in multiple guarantee.

As other embodiments, the edge size of the lining layer can be smaller than that of the liner, so that the thickness of the seam area at the seam allowance is reduced, and the thread breakage is not easy to occur during sewing.

Variations and modifications to the above-described embodiments may occur to those skilled in the art based upon the disclosure and teachings of the above specification. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. The down jacket is characterized in that the inner liner is formed by sewing two liner cloth layers, quilting lines are arranged at intervals to form a plurality of down filling cavities, a hot melt adhesive film is arranged in the quilting lines in the inner liner, a first lock edge is sewn on the inner liner close to the edge, and a second lock edge is sewn between the outer side of the first lock edge and the edge of the inner liner; the third overlock is sewn at the edge connecting position of the surface fabric layer, the inner container and the inner fabric layer, and the edge of the inner fabric layer is different from the edge seam allowance of the inner container in size.

2. The run-down resistant down jacket as recited in claim 1, wherein the first lockstitching is proximate to the fill pocket, the first lockstitching forming a fill opening during a fill process, the fill opening being stitched and coincident with the first lockstitching after the fill process is complete.

3. The down jacket for preventing the down run according to claim 2, wherein the down filling cavities are transversely and uniformly arranged, and the ratio of the width of the down filling opening to the width of the down filling cavities ranges from 0.25 to 0.4.

4. The run-down resistant down jacket as recited in claim 1, wherein the first lockstitch is spaced from the edge of the inner bladder by 1.1 to 1.3cm, and the second lockstitch is spaced from the edge of the inner bladder by 0.9 to 1 cm.

5. The down jacket of claim 1, wherein the third locking edge is formed by sewing and enclosing edges of the fabric layer, the inner container and the lining layer with cotton threads, and the width of the enclosing thread of the third locking edge is 0.8 to 1 cm.

6. The down jacket of claim 1, wherein the hot melt adhesive film is made of TPU, the width of the hot melt adhesive film is 0.4-0.5 cm, and the thickness of the hot melt adhesive film is 0.2 mm.

7. The down jacket capable of preventing down running as claimed in claim 1, wherein the lining cloth layer and the lining cloth layer are high-density down-proof cloth, and the density of the lining cloth is 400T.

8. The down jacket of claim 1, wherein a gap between the edge of the inner cloth layer and the edge of the liner is 0.5 cm.

9. The run-down resistant down jacket as recited in claim 1, wherein the edges of the inner cloth layer are larger than the edges of the inner bladder.

10. The run-down resistant down jacket as recited in claim 1, wherein the edges of the inner cloth layer are smaller than the edges of the inner bladder.