CN211346532U - Stepped stab-resistant fabric with lap joint type gaps - Google Patents
Stepped stab-resistant fabric with lap joint type gaps Download PDFInfo
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- CN211346532U CN211346532U CN201921965298.4U CN201921965298U CN211346532U CN 211346532 U CN211346532 U CN 211346532U CN 201921965298 U CN201921965298 U CN 201921965298U CN 211346532 U CN211346532 U CN 211346532U
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Abstract
The utility model discloses a echelonment puncture-proof surface fabric with overlap joint formula gap, it includes first surface fabric unit and second surface fabric unit, first surface fabric unit includes first base cloth, lay a plurality of lines first puncture-proof sheet group on first base cloth, second surface fabric unit includes second base cloth, lay a plurality of lines second puncture-proof sheet group on second base cloth, the tail end of first base cloth is sewed up at first stylolite with second base cloth, the front end of second base cloth is sewed up at second stylolite with first base cloth, first stylolite is located between two adjacent lines of first puncture-proof sheet groups, the second stylolite is located between two adjacent lines of second puncture-proof sheet groups; the first anti-splinter group positioned at the tail part in the first fabric unit and the second anti-splinter group positioned at the front end in the second fabric unit have overlapping parts in the vertical direction. The utility model provides a current preparation technology can't realize echelonment stromatolite formula and have the sewing problem of overlap joint formula gap stab-resistant fabric.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of prevent stinging plane materiel, especially, relate to a thorn surface fabric is prevented to echelonment with overlap joint formula gap.
[ background of the invention ]
At present, the situation of domestic safety is very severe, various violent criminal cases occur occasionally, police officers, riot guards and passerby protection personnel have limited load bearing capacity in order to maintain social security, police stab-resistant clothes are necessary protective equipment, and the comfort level and the safety system of the police stab-resistant clothes are the research hotspots of the stab-resistant body clothes.
In order to improve the safety performance of protective clothing and ensure the flexibility of the stab-resistant clothing, the prior art discloses a patent technology with application number 201610146905.9, wherein stab-resistant sheets are arranged one by one, a V-shaped groove with the bottom reaching base cloth is arranged on a butt joint surface, and the flexibility of the stab-resistant clothing is increased through the folding angle range of the V-shaped groove; but then, the safety risk is found, the puncture-proof performance at the V-shaped groove part is too weak, and the V-shaped groove part is easy to be punctured by the knife edge to cause injury to a wearer; therefore, the prior art also discloses a patent technology of an overlapping type stab-resistant fabric with application number 201910034232.1, which solves the stab-resistant weakness of a V-shaped groove structure by adopting a non-contact type overlapping mode on adjacent stab-resistant sheets, but if the fabric structure adopts a full-page type single-layer stab-resistant suit, the flexibility is limited, and the flexibility test feeling of a wearer is not very good; the technical scheme includes that V-shaped grooves are formed among anti-puncturing sheets on the surface layers of base cloth, the base cloth with the anti-puncturing sheets laid on the surface layers is arranged in a step shape, then the next layer of base cloth and the previous layer of base cloth are sewn at the positions of the V-shaped grooves, and due to the structural characteristics of the V-shaped grooves, the sewing technology can be adopted, but for the non-contact type lap joint anti-puncturing sheets, because the gap between every two adjacent anti-puncturing sheets is not straight up and down, when sewing connection is carried out, a sewing needle cannot normally penetrate through the gap between the anti-puncturing sheets, and manufacturing is difficult to achieve technically.
Therefore, there is a need to provide a new ladder-shaped stab-resistant fabric with lap seams to solve the above-mentioned problems.
[ Utility model ] content
The utility model discloses a main aim at provides a echelonment prevents stinging surface fabric with overlap joint formula gap, when effectively solving the adjacent problem of preventing stinging sheet gap risk, has improved the flexibility of preventing stinging clothes greatly, and has solved overlap joint formula gap bottom and has prevented that the thorn surface fabric can't realize sutural technical problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a ladder-shaped stab-resistant fabric with lap joint type gaps comprises a plurality of first fabric units and a plurality of second fabric units which are alternately overlapped, wherein each first fabric unit comprises a first base cloth and a plurality of rows of first stab-resistant sheet groups laid on the first base cloth, each second fabric unit comprises a second base cloth and a plurality of rows of second stab-resistant sheet groups laid on the second base cloth, the tail end of the first base cloth is sewn with the second base cloth at a first suture line from the top, the front end of the second base cloth is sewn with the first base cloth at a second suture line from the bottom, the first suture line is positioned between two adjacent rows of the first stab-resistant sheet groups, and the second suture line is positioned between two adjacent rows of the second stab-resistant sheet groups; the first anti-splinter group positioned at the tail part in the first fabric unit and the second anti-splinter group positioned at the front end in the second fabric unit have overlapping parts in the vertical direction.
Furthermore, each row of the first stab-resistant sheet group comprises a plurality of first stab-resistant sheet small units, and each row of the second stab-resistant sheet group comprises a plurality of second stab-resistant sheets.
Furthermore, non-contact lap joint is adopted between two adjacent rows of the first stab-resistant sheet groups and between two adjacent first stab-resistant sheets in the first stab-resistant sheet groups, so that the projection areas of the two adjacent stab-resistant sheets on the same base cloth have overlapping parts.
Furthermore, non-contact lap joint is adopted between two adjacent rows of second stab-resistant sheet groups and between two adjacent second stab-resistant sheets in the second stab-resistant sheet groups, so that the projection areas of the two adjacent stab-resistant sheets on the same base cloth have overlapping parts.
Furthermore, the stab-resistant sheet material is of a triangular, rectangular, regular pentagonal or regular hexagonal structure or other polygonal block-shaped structures.
Compared with the prior art, the utility model relates to a thorn surface fabric is prevented to echelonment with overlap joint formula gap's beneficial effect lies in: the method comprises the steps of laying partial puncture-proof sheets on base cloth, sewing all the base cloth according to step-shaped lap joint, laying the rest puncture-proof sheets on all the base cloth, adopting non-contact lap joint design on opposite sides of the puncture-proof sheets laid later and the puncture-proof sheets laid firstly, realizing lap joint by utilizing the flexibility of the base cloth, and solving the problem that the existing preparation process cannot realize step-shaped laminated seam suture of the puncture-proof fabric with lap joint type gaps.
[ description of the drawings ]
Fig. 1 is a schematic sectional structure diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of the embodiment of the present invention during the manufacturing process;
fig. 4 is a schematic structural diagram of the embodiment of the present invention after preparation;
fig. 5 is a schematic cross-sectional structural view of a second embodiment of the present invention;
the figures in the drawings represent:
100 step-shaped stab-resistant fabric with lap joint type gaps;
1 base cloth, 11 first base cloth and 12 first anti-prick sheet group; 2, a second stab-resistant sheet, 21 a second base fabric and 22 a second stab-resistant sheet group; 31 a first stitch, 32 a second stitch.
[ detailed description ] embodiments
The first embodiment is as follows:
referring to fig. 1 to 5, the stepped stab-resistant fabric 100 with lap-joint type gaps in the present embodiment includes a plurality of first fabric units 1 and second fabric units 2 which are alternatively overlapped, where the first fabric unit 1 includes a first base fabric 11 and a plurality of rows of first stab-resistant sheet groups 12 laid on the first base fabric 11, the second fabric unit 2 includes a second base fabric 21 and a plurality of rows of second stab-resistant sheet groups 22 laid on the second base fabric 21, a tail end of the first base fabric 11 is stitched with the second base fabric 21 at a first stitching line 31 from above, a front end of the second base fabric 21 is stitched with the first base fabric 11 at a second stitching line 32 from below, the first stitching line 31 is located between two adjacent rows of the first stab-resistant sheet groups 12, and the second stitching line 32 is located between two adjacent rows of the second stab-resistant sheet groups 22; the first anti-splinter group 12 at the tail of the first dressing unit 1 and the second anti-splinter group 22 at the front of the second dressing unit 2 have overlapping parts in the vertical direction.
Each row of the first stab-resistant sheet group 12 comprises a plurality of small units of the first stab-resistant sheets 13, each row of the second stab-resistant sheet group 22 comprises a plurality of second stab-resistant sheets 23, and the first stab-resistant sheet groups 12 in two adjacent rows and the two adjacent first stab-resistant sheets 13 in the first stab-resistant sheet groups 12 are in non-contact lap joint arrangement; non-contact lap joint is adopted between two adjacent rows of second stab-resistant sheet groups 22 and between two adjacent second stab-resistant sheets 23 in the second stab-resistant sheet groups 22; the projection areas of two adjacent stab-resistant sheets on the same base cloth are overlapped, and the problem of weak risk of grooves at the joint of the two adjacent stab-resistant sheets is solved.
The mode that this embodiment adopts a plurality of stab-resistant fabrics upper and lower parts stack forms whole piece surface fabric, because there is great overlap area between the surface fabric that is located the upper strata and the surface fabric that is located the lower floor for whole piece surface fabric has very big flexibility, has improved the comfort level greatly, and wherein the overlap width of adjacent two-layer surface fabric is the width of first stab-resistant sheet 13 + the width of second stab-resistant sheet 23-the overlap width of first stab-resistant sheet 13 with second stab-resistant sheet 23.
The above non-contact type lap joint design can refer to the oblique seam structure, the S seam structure, the zigzag seam structure, the arc seam structure, etc. disclosed in the prior application 201910034232.1.
In an embodiment, the first anti-stab sheet group 12 and the second anti-stab sheet group 22 are both provided with two rows, and the number of the anti-stab sheets in each row of the anti-stab sheet groups is flexibly designed according to the length of the fabric.
In another embodiment, the first anti-stab sheet group 12 and the second anti-stab sheet group 22 are provided with three rows, and the number of the anti-stab sheets in each row of the anti-stab sheet groups is flexibly designed according to the length of the fabric.
The embodiment also provides a preparation method of the stepped stab-resistant fabric with the lap joint type gaps, which comprises the following steps:
1) providing a base cloth A, and laying a row of stab-resistant sheet sets B on the base cloth to obtain a fabric unit C;
2) repeating the step 1) to obtain a plurality of fabric units C1, C2, … … and Cn with the same structure;
3) sewing the front end of a fabric unit C2 together with a fabric unit C1 close to the rear side edge position E1 of the anti-stab plate group B1 from the lower part, taking another fabric unit C3, sewing the front end of the fabric unit C2 close to the rear side edge position E2 of the anti-stab plate group B2 from the lower part, sewing the tail end of the fabric unit C1 together with a fabric unit C2 at the same position E2 from the upper part, and so on until all the fabric units are sewn into a whole piece of fabric;
4) and paving another row of anti-stab sheet groups D on the fabric units C1, C2, … … and Cn close to the anti-stab sheet group B and the suture line position to obtain the final anti-stab fabric.
The stab-resistant sheet group D and the stab-resistant sheet group B are arranged in parallel, the opposite sides of the stab-resistant sheet group D and the stab-resistant sheet group B are in non-contact lap joint, and the base cloth is flexible, so that the base cloth can be matched with the shape of a gap between every two adjacent stab-resistant sheet groups to perform self-bending adjustment.
Prevent all containing a plurality of in stinging piece group D and preventing stinging piece group B and prevent stinging the sheet cell, and adopt non-contact's overlap joint setting between two adjacent stinging sheets, ensure that it has the flexibility and can solve the weak problem in gap between the adjacent sheet.
The anti-prick sheet group can be fixed on the base cloth through hot melting, gluing or rivet connection.
Example two:
the embodiment provides a preparation method of a stepped stab-resistant fabric with lap-joint type gaps, which comprises the following steps:
1) providing a base cloth A, laying two anti-stab sheet groups B, D on the base cloth at intervals of a set distance to obtain a fabric unit C, wherein the anti-stab sheet group B is positioned on the first line of the fabric unit C, and the anti-stab sheet group D is positioned on the last line of the fabric unit C;
a plurality of rows of anti-stab plate groups can be laid at a set distance in the middle, and the two adjacent rows of anti-stab plate groups are in non-contact lap joint arrangement;
2) repeating the step 1) to obtain a plurality of fabric units C1, C2, … … and Cn with the same structure;
3) sewing the front end of a fabric unit C2 with the front edge of a fabric unit C1 close to the last row of anti-stab plate group D1 from the lower part, then taking another fabric unit C3, sewing the front end of the fabric unit C3 with the front edge of a fabric unit C2 close to the last row of anti-stab plate group D2 from the lower part, sewing the tail end of a fabric unit C1 with the fabric unit C2 from the upper part at the rear edge of the first row of anti-stab plate group B2, and so on until all the fabric units are sewn into a whole piece of fabric;
4) and full stab-resistant sheet groups H are laid between the first stab-resistant sheet group B and the last stab-resistant sheet group D on the fabric units C1, C2, … … and Cn to obtain the final stab-resistant fabric.
The first row of the group B of the anti-splinter sheets and the middle group H of the anti-splinter sheets, and the middle group H of the anti-splinter sheets and the last row of the group D of the anti-splinter sheets are in non-contact lap joint arrangement.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (5)
1. The utility model provides a fabric is prevented stinging by echelonment with overlap joint formula gap which characterized in that: the fabric comprises a plurality of first fabric units and a plurality of second fabric units which are alternately overlapped, wherein each first fabric unit comprises a first base cloth and a plurality of rows of first puncture-proof sheet groups paved on the first base cloth, each second fabric unit comprises a second base cloth and a plurality of rows of second puncture-proof sheet groups paved on the second base cloth, the tail end of the first base cloth is sewed with the second base cloth at a first sewing line from the upper part, the front end of the second base cloth is sewed with the first base cloth at a second sewing line from the lower part, the first sewing line is positioned between two adjacent rows of the first puncture-proof sheet groups, and the second sewing line is positioned between two adjacent rows of the second puncture-proof sheet groups; the first anti-splinter group positioned at the tail part in the first fabric unit and the second anti-splinter group positioned at the front end in the second fabric unit have overlapping parts in the vertical direction.
2. The stepped stab-resistant fabric with lap-joint gaps as claimed in claim 1, wherein: each row of the first stab-resistant sheet group comprises a plurality of first stab-resistant sheet small units, and each row of the second stab-resistant sheet group comprises a plurality of second stab-resistant sheets.
3. The stepped stab-resistant fabric with lap-joint gaps as claimed in claim 2, wherein: and non-contact lap joint is adopted between the first stab-resistant sheet groups in two adjacent rows and between the first stab-resistant sheet materials in the first stab-resistant sheet groups, so that the projection areas of the two adjacent stab-resistant sheet materials on the same base cloth have overlapping parts.
4. The stepped stab-resistant fabric with lap-joint gaps as claimed in claim 2, wherein: and non-contact lap joint is adopted between two adjacent rows of second stab-resistant sheet groups and between two adjacent second stab-resistant sheets in the second stab-resistant sheet groups, so that the projection areas of the two adjacent stab-resistant sheets on the same base cloth have overlapping parts.
5. The stepped stab-resistant fabric with lap-joint gaps as claimed in claim 2, wherein: the stab-resistant sheet is of a triangular, rectangular, regular pentagonal or regular hexagonal structure or other polygonal block-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921965298.4U CN211346532U (en) | 2019-11-14 | 2019-11-14 | Stepped stab-resistant fabric with lap joint type gaps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921965298.4U CN211346532U (en) | 2019-11-14 | 2019-11-14 | Stepped stab-resistant fabric with lap joint type gaps |
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| Publication Number | Publication Date |
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| CN211346532U true CN211346532U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921965298.4U Active CN211346532U (en) | 2019-11-14 | 2019-11-14 | Stepped stab-resistant fabric with lap joint type gaps |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701955A (en) * | 2019-11-14 | 2020-01-17 | 安博斯福(宁波)新材料科技有限公司 | Stepped stab-resistant fabric with lap joint type gaps and preparation method thereof |
| CN112455042A (en) * | 2020-11-20 | 2021-03-09 | 苏州比达尔创新材料科技有限公司 | Novel protection unit structure |
-
2019
- 2019-11-14 CN CN201921965298.4U patent/CN211346532U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701955A (en) * | 2019-11-14 | 2020-01-17 | 安博斯福(宁波)新材料科技有限公司 | Stepped stab-resistant fabric with lap joint type gaps and preparation method thereof |
| CN110701955B (en) * | 2019-11-14 | 2023-08-18 | 安博斯福(宁波)新材料科技有限公司 | Stepped anti-stab fabric with lap joint gaps and preparation method thereof |
| CN112455042A (en) * | 2020-11-20 | 2021-03-09 | 苏州比达尔创新材料科技有限公司 | Novel protection unit structure |
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