CN212754309U

CN212754309U - Jacket self-defense garment

Info

Publication number: CN212754309U
Application number: CN201920139235.7U
Authority: CN
Inventors: 朱天宇
Original assignee: Xinjiang Lijian Hongdun Defense Technology Co ltd
Current assignee: Jiaxing Hongdun Technology Co ltd
Priority date: 2019-01-28
Filing date: 2019-01-28
Publication date: 2021-03-23
Anticipated expiration: 2029-01-28

Abstract

The utility model discloses a jacket self-defense suit, which comprises a jacket body and two sleeves connected with the jacket body; the fabric used by the jacket body is formed by sewing a surface fabric, an interlayer fabric and a lining layer; the surface layer fabric comprises a cutting-proof fabric and a conventional fabric compounded on one side of the cutting-proof fabric; the raw material used by the interlayer fabric is ultra-high molecular weight polyethylene filament. The utility model relates to a jacket self-defense clothes can be done and look the same with ordinary jacket clothing to the outward appearance for this jacket self-defense clothes has stronger disguise, has used the black cladding yarn of anti-cutting as top layer surface fabric, makes this surface fabric have anti-cutting performance, can avoid sharp weapon to rip self-defense clothes. The interlayer fabric is made of ultra-high molecular weight polyethylene filament and has the stab-resistant performance. The use of the two fabrics enables the jacket to have the functions of cutting resistance and puncture resistance.

Description

Jacket self-defense garment

Technical Field

The utility model belongs to the technical field of individual protective clothing technique and specifically relates to a jacket self-defense suit, especially a jacket self-defense suit similar with conventional jacket outward appearance.

Background

The existing self-defense clothes are generally vest-type and are worn on the outermost layer. When a wearer wears the self-defense suit, the self-defense suit has the characteristics of being heavy, obvious in appearance, not hidden and the like, and the conventional self-defense suit is not prevented from being scratched by a sharp tool. But also can not protect the arms.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a jacket self-defense clothes can be done to being similar with ordinary jacket overcoat, has light, outward appearance fashion and concealed effect under the prerequisite of preventing stinging and cutting.

In order to solve the technical problem, the purpose of the utility model is to realize like this:

the utility model relates to a jacket self-defense suit, which comprises a jacket body and two sleeves connected with the jacket body;

the fabric used by the jacket body is formed by sewing a surface fabric, an interlayer fabric and a lining layer; the surface layer fabric comprises a cutting-proof fabric and a conventional fabric compounded on one side of the cutting-proof fabric; the raw material used by the interlayer fabric is ultra-high molecular weight polyethylene filament;

the anti-cutting fabric is a weft-knitted fabric taking anti-cutting covering yarns as raw materials;

the anti-cutting covered yarn sequentially comprises a core wire, a covering wire and a wrapping wire from inside to outside; the core wire is completely coated by the coating wire, and the core wire does not leak; the wrapping silk wraps the wrapping silk; the core filament is a glass fiber filament, the cladding filament is an ultra-high molecular weight polyethylene filament, and the wrapping filament comprises a Z-direction wrapping filament and an S-direction wrapping filament.

As a further explanation of the above scheme, the area density of the cut-proof fabric is 200-500 g per square meter; the surface density of the interlayer fabric is 500-700 grams per square meter, and the surface density of the conventional fabric is 80-120 grams per square meter.

As a further explanation of the above scheme, the conventional fabric is a knitted fabric or a woven fabric containing polyester and/or cotton.

As a further illustration of the above scenario, the sum of the deniers of the Z-wrap and S-wrap is 150D.

As a further explanation of the above scheme, the wrapping yarn is polyester filament yarn or nylon filament yarn.

As a further explanation of the above scheme, the fineness of the glass fiber filaments is 100 tex.

As a further explanation of the above scheme, the fineness of the ultra-high molecular weight polyethylene filaments is 200D-400D.

The utility model has the advantages that: the utility model relates to a jacket self-defense clothes can be done and look the same with ordinary jacket clothing to the outward appearance for this jacket self-defense clothes has stronger disguise, has used the black cladding yarn of anti-cutting as top layer surface fabric, makes this surface fabric have anti-cutting performance, can avoid sharp weapon to rip self-defense clothes. The interlayer fabric is made of ultra-high molecular weight polyethylene filament and has the stab-resistant performance. The use of the two fabrics enables the jacket to have the functions of cutting resistance and puncture resistance.

Drawings

Fig. 1 is a schematic structural view of a jacket body armor according to the present invention;

FIG. 2 is a cross-sectional view of the fabric used for the front, back and sleeves;

FIG. 3 is a schematic view of the construction of a cut resistant covered yarn according to one embodiment;

FIG. 4 is a schematic structural view of a cut-resistant covering yarn according to the second embodiment.

The designations in the figures illustrate the following: 1-jacket body, 2-sleeve; 21-surface layer fabric; 22-sandwich fabric; 23-a backing layer; 211-cut resistant fabric; 212-conventional fabric; 3-anti-cutting wrap yarn; 31-core filament; 32-coated filaments; wrapping the filament in the 331-Z direction; 332-S direction wrapping silk.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

Example one

The present embodiment will be described in detail with reference to fig. 1 to 3. The jacket body armor according to the embodiment comprises a jacket body 1 and two sleeves 2 connected with the jacket body 1.

The jacket body 1 is formed by sewing a front piece and a rear piece. The front, back and sleeves are all made of surface fabric 21, interlayer fabric 22 and lining layer 23 by sewing. The structure of the jacket is the same as that of a conventional jacket. The lining layer 23 is a lining used in conventional production, and is generally a light and thin fabric made of terylene, pure cotton or other fibers.

In the embodiment, the surface fabric 21 includes a cut-proof fabric 211 and a normal fabric 212 compounded on one side of the cut-proof fabric 211. The cut-proof fabric 211 and the conventional fabric 212 are bonded by glue. The used conventional fabric 212 is a knitted fabric or a woven fabric containing polyester and/or cotton, namely a pure cotton or polyester-cotton blended fabric sold in the market, and the surface density of the conventional fabric 212 is 80 grams per square meter. The color of the conventional fabric 212 used in the present embodiment is black. The use of the conventional fabric 212 makes the jacket protective garment look the same as a conventional jacket, improving concealment of the protective garment.

The cut-preventing fabric 211 used in this example is a weft-knitted fabric made of the cut-preventing covered yarn 3, and the weave used is a plain weave, that is, the cut-preventing covered yarn 3 is manufactured by a circular knitting machine, and the area density of the prepared cut-preventing fabric 211 is 500 g per square meter. The fabric needs to be cut when the fabric is used for preparing jacket clothes, the fabric needs to be cut by laser, and common cutting equipment has great difficulty in processing the fabric.

The interlayer fabric 22 used in this embodiment is produced by using an ultra-high molecular weight polyethylene filament as a raw material and using a circular knitting machine, and adopts a rib structure. The prepared interlayer fabric 22 has an areal density of 500 grams per square meter. The fineness of the ultra-high molecular weight polyethylene filaments used was 200 DD.

The anti-cutting covered yarn 3 sequentially comprises a core wire 31, a covering wire 32 and a wrapping wire from inside to outside. The covering wire 32 completely covers the core wire 31 so that the core wire 31 does not leak. The wrapping wire 33 wraps the wrapping wire 32, i.e., the wrapping wire is located outside the wrapping wire 32.

The core yarn 31 used in this example was a glass fiber filament with a fineness of 100 tex. The used coating filament 32 is an ultra-high molecular weight polyethylene filament with the fineness of 200-400D, and in the embodiment, the fineness is selected to be 400D. The wrapping filaments include a Z-wrapping filament 331 and an S-wrapping filament 332. The sum of the deniers of the Z-wrapping filaments 331 and the S-wrapping filaments 332 is 150D. In this embodiment, the fineness of the Z-direction wrapping yarn 331 and the fineness of the S-direction wrapping yarn 332 are the same and are both 75D. The pitch of the Z-direction wrapping filaments 331 and the S-direction wrapping filaments 332 is 5 to 10 times the diameter of the wrapping filaments.

Furthermore, the wrapping yarn is polyester filament yarn or nylon filament yarn. In this embodiment, the Z-direction wrapping yarn 331 and the S-direction wrapping yarn 332 are both made of polyester and are black in color.

Example two

The present embodiment will be described in detail with reference to fig. 1, 2 and 4. The difference between the jacket self-defense suit related to the embodiment and the embodiment is that:

the ultra-high molecular weight polyethylene filaments used in the cut-resistant covering yarn 3 had a fineness of 200D. Another difference is that the Z-direction wrapping filament 331 and the S-direction wrapping filament 332 are both two, that is, four wrapping filaments are provided outside the wrapping filament 32, and the Z-direction wrapping filament 331 is selected as a polyester filament, and the S-direction wrapping filament 332 is selected as a nylon filament, and the colors are both selected as gray. The fineness of the selected polyester filament and nylon filament is 75D. Alternatively, the polyester filaments may be selected to be 50D and the nylon filaments to be 100D.

The areal density of the conventional face fabric 212 is 120 grams per square meter. The fineness of the ultra-high molecular weight polyethylene filaments used in the interlayer fabric is 400D. The cut resistant fabric 211 has an areal density of 200 grams per square meter.

The weight of the jacket self-defense clothes prepared in the first embodiment and the second embodiment is about 1kg through tests, and the weight of the jacket self-defense clothes is lighter and lighter by 50 percent compared with the existing self-defense clothes.

The results of the knife cut resistance of the cut resistant fabrics of examples one and two, as measured by intetek corporation, are shown in the following table:

I₁

I₂

I₃

I₄

I₅

mean value of

Example one

﹥22.8

Example two

﹥21.0

In the european standard EN388:2016, the minimum requirement for a level 5 cut according to the standard test method is 20.0. The cut resistant fabrics in both examples one and two meet the specification of level 5, which is the highest standard in european standard EN388: 2016.

The interlayer fabrics prepared by the ultra-high molecular weight polyethylene filaments are arranged in the first embodiment and the second embodiment, so that the interlayer fabrics have good performance in the aspect of puncture resistance. And the effect of non-penetration is achieved through the detection of the security of the police department and the quality detection center of the police electronic product.

The cut-preventing covering yarn referred to in example one was named a first cut-preventing covering yarn, and the cut-preventing covering yarn referred to in example two was named a second cut-preventing covering yarn. In the first embodiment, the cutting-resistant fabric is formed by weft knitting of the first cutting-resistant covering yarn, and in the second embodiment, the cutting-resistant fabric is formed by weft knitting of the second cutting-resistant covering yarn.

Furthermore, the anti-cutting fabric in the stab-resistant and bulletproof vest is formed by weft knitting the first anti-cutting wrap yarn and the second anti-cutting wrap yarn, and the arrangement sequence of the two anti-cutting wrap yarns may not be limited to 1: 1, may also be 1: 2. 1: 3. 1: 4, or 2: 1. 3: 1. 4: 1, more preferably 2: 2. 2: 3. 3: 3, and other arrangements and ratios. The anti-cutting fabric can have different performances. The so-called arrangement order is 1: the arrangement rule of the two yarns is that one first anti-cutting covering yarn and one second anti-cutting covering yarn.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. A jacket body armor is characterized by comprising a jacket body and two sleeves connected with the jacket body;

2. The jacket self-defense garment as claimed in claim 1, wherein the cut-resistant fabric has an areal density of 200 and 500 grams per square meter; the surface density of the interlayer fabric is 500-700 grams per square meter, and the surface density of the conventional fabric is 80-120 grams per square meter.

3. The jacket body armor of claim 1 wherein the Z-wrap and S-wrap filaments have a combined denier of 150D.

4. The jacket body armor of claim 1 wherein said wrapping filaments are polyester filaments or nylon filaments.

5. The jacket body armor of claim 1 wherein said glass fiber filaments have a fineness of 100 tex.

6. The jacket body armor of claim 1 wherein said ultra high molecular weight polyethylene filaments have a fineness of 200D to 400D.