CN110057246B - Slot type high-safety stab-resistant fabric structure - Google Patents
Slot type high-safety stab-resistant fabric structure Download PDFInfo
- Publication number
- CN110057246B CN110057246B CN201910369746.2A CN201910369746A CN110057246B CN 110057246 B CN110057246 B CN 110057246B CN 201910369746 A CN201910369746 A CN 201910369746A CN 110057246 B CN110057246 B CN 110057246B
- Authority
- CN
- China
- Prior art keywords
- stab
- groove
- resistant
- extension part
- fabric structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004744 fabric Substances 0.000 title claims abstract description 36
- 230000007306 turnover Effects 0.000 claims abstract description 6
- 239000007787 solid Substances 0.000 claims description 18
- 230000000903 blocking effect Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 4
- 238000003475 lamination Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 6
- 238000005452 bending Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H1/00—Personal protection gear
- F41H1/02—Armoured or projectile- or missile-resistant garments; Composite protection fabrics
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Garments (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The invention discloses a slot type high-safety anti-puncture fabric structure which comprises base cloth and a plurality of anti-puncture sheets arranged on the base cloth, wherein a groove is formed in the end face of one of two adjacent anti-puncture sheets in the first direction, an extension part inserted into the groove is formed in the end face of the other anti-puncture sheet, a gap is reserved between the groove and the extension part, the height of the groove limits the turnover angle of the extension part to be within a set range, and the extension part cannot be separated from the groove. The invention avoids exposing the gap between two adjacent stab-resistant sheets by limiting the turnover angle of the fabric.
Description
Technical Field
The invention belongs to the technical field of stab-resistant protective bodies, and particularly relates to a slot type high-safety stab-resistant fabric structure.
Background
The stab-resistant suit for police is necessary protective equipment, and the comfort and the safety system of the stab-resistant suit are always research hot spots of stab-resistant body-protecting suit.
In order to improve the safety performance of the protective clothing, the thickness of the stab-resistant protective body sheet is increased to meet the safety performance requirement in the prior art, but the increase of the thickness greatly increases the overall weight of the stab-resistant protective body clothing, increases the burden of a wearer, and brings great inconvenience to the actions of the wearer; on the other hand, increasing the thickness of the sheets can cause the depth of the gap between the adjacent sheets to be increased, so that the gap between the adjacent two sheets is easier to be exposed when the adjacent two sheets are turned outwards in opposite directions, and the risk coefficient is improved.
In order to solve the above problem, the present company applies for a stab-preventing and protecting structure capable of effectively avoiding puncture of a protecting gap, with the application number CN201910034232.1, which includes a base fabric 1', stab-preventing sheets 2' disposed on the base fabric 1', opposite end faces of two adjacent stab-preventing sheets 2' are profiled and matched with each other so that an overlapping portion is formed in a shadow structure of the base fabric in which the two adjacent stab-preventing sheets 2' are vertically projected, and a gap 3' is formed between the opposite end faces of the two adjacent stab-preventing sheets 2', as shown in fig. 1. When the inward bending angle of the base cloth 1' is large, the gaps between the adjacent two stab-resistant sheets 2' at the position close to the base cloth 1' are easy to be exposed outside, and although the bending at a large angle is basically difficult to occur in actual wearing, the safety problem of the wearer is absolutely guaranteed, so that the company further researches, and develops a new reinforced stab-resistant protective structure with high safety aiming at the potential safety hazard.
Disclosure of Invention
The invention mainly aims to provide a slot type high-safety stab-resistant fabric structure, which prevents gaps between two adjacent stab-resistant sheets from being exposed by limiting the turnover angle of the fabric.
The invention realizes the aim through the following technical scheme: the utility model provides a slot type high security prevents thorn surface fabric structure, its includes the base cloth, sets up a plurality of thorn sheet that prevent on the base cloth, in two adjacent in the first direction prevent thorn sheet, be provided with a recess on the terminal surface of one of them prevent thorn sheet, be provided with on the terminal surface of another prevent thorn sheet and insert extension in the recess, the recess with there is the clearance between the extension, just the recess height of recess has limited the turning over angle of extension is in the settlement scope and makes the extension can not break away from the recess.
Further, two adjacent stab-resistant sheets are vertically projected in a shadow area on the base cloth to form an overlapped part.
Further, one end of the stab-resistant sheet is divided into an upper solid portion and a lower solid portion in the height direction by the groove, and the upper solid portion and the lower solid portion are each provided with a laminated portion with the extension portion.
Further, the overlapping portion is formed by laminating the upper solid portion, the lower solid portion, and the extension portion.
Further, a first blocking protrusion is formed on one side, close to the groove, of the upper surface of the stab-resistant sheet, and the cutting edge is prevented from obliquely sliding across the surface of the stab-resistant sheet to directly enter the gap.
Further, a strip-shaped groove is formed between two adjacent stab-resistant sheets in a second direction, and the second direction is perpendicular to the first direction.
Further, the width of the strip-shaped groove is 0.1-0.5 mm.
Further, a second blocking protrusion is arranged on one side, close to the strip-shaped groove, of the upper surface of the stab-resistant sheet, and the cutting edge is blocked from obliquely sliding across the surface of the stab-resistant sheet to directly enter the strip-shaped groove.
Further, the groove comprises a C shape, or a U shape turned 90 degrees, or a V shape turned 90 degrees.
Compared with the prior art, the slot type high-safety stab-resistant fabric structure has the beneficial effects that: through forming the recess on the terminal surface of preventing thorn sheet to form an extension of inserting the recess on adjacent preventing thorn sheet, utilize the shape characteristic of recess to inject the turn over angle of extension, through the degree of turning over of control preventing thorn sheet, thereby effectually avoid the clearance between the adjacent preventing thorn sheet to expose, eliminated the potential safety hazard, improved the security performance.
Drawings
FIG. 1 is a schematic view of the structure of a safety hazard in the prior art which is easily generated when a fabric is folded at a certain angle;
FIG. 2 is a schematic cross-sectional view of a first direction of an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic view of the principle structure of the anti-stab sheet with limited turnover angle according to the embodiment of the invention;
FIG. 5 is a schematic top view of an embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view of a second direction of an embodiment of the present invention;
FIG. 7 is a schematic view of a structure of a groove according to an embodiment of the present invention;
FIG. 8 is a schematic view of another structure of a groove according to an embodiment of the present invention;
The figures represent the numbers:
100 slot type high-safety stab-resistant fabric structure;
1. 1' base cloth; 2. 2', a puncture-proof sheet, 21 a groove, 22 an extension, 23 a first blocking projection, 24 a second blocking projection; 3. 3' gap; 4 grooves.
Detailed Description
Examples
Referring to fig. 2-8, the present embodiment is a slot-type high-safety stab-resistant fabric structure 100, which includes a base fabric 1 and a plurality of stab-resistant sheets 2 disposed on the base fabric 1, wherein one of two adjacent stab-resistant sheets 2 in a first direction is provided with a groove 21 on an end surface of the other stab-resistant sheet 2, an extension 22 inserted into the groove 21 is disposed on an end surface of the other stab-resistant sheet 2, a gap 3 exists between the groove 21 and the extension 22, and a folding angle of the extension 22 is defined by a groove height of the groove 21 within a set range and the extension 22 cannot be separated from the groove 21.
A gap 3 is formed between two adjacent stab-resistant sheets 2.
Two adjacent stab-resistant sheets 2 are vertically projected in a shadow area on the base cloth 1 to form an overlapped part, one end of each stab-resistant sheet 2 is divided into an upper solid part and a lower solid part in the height direction by a groove 21, and the upper solid part and the lower solid part are respectively provided with a laminated part with an extension part 22. The overlapping portion is formed by stacking the upper solid portion, the lower solid portion, and the extension 22.
The depth of insertion of the extension 22 into the recess 21 matches the height clearance between the recess 21 and the extension 22 to ensure that the extension 22 does not disengage from the recess 21.
The grooves 21 include, but are not limited to, a C-shape, or a U-shape turned 90 degrees, or a V-shape turned 90 degrees.
The upper surface of the stab-resistant sheet material 2 is provided with a first blocking protrusion 23 near one side of the groove 21, and the first blocking protrusion 23 can effectively block the cutting edge from obliquely sliding across the surface of the stab-resistant sheet material 2 and directly entering the gap 3.
As can be seen from fig. 4, the knife edge is not inserted into the gap 3 from any direction of the stab-resistant sheet 2, and the safety factor is high.
Referring to fig. 5, for convenience in processing and manufacturing, a strip-shaped groove 4 is provided between two adjacent stab-resistant sheets 2 in a second direction, the width of the strip-shaped groove 4 is 0.1-0.5 mm, and the second direction is perpendicular to the first direction. By narrowing the width of the slot 4, the blade can be effectively prevented from being directly inserted. The upper surface of the stab-resistant sheet 2 is provided with a second blocking protrusion 24 near one side of the strip-shaped groove 4, and the blocking blade obliquely slides across the surface of the stab-resistant sheet 2 and directly enters the strip-shaped groove 4.
In other embodiments, two adjacent stab-resistant sheets 2 in the first direction and the second direction may also each take the form of a groove 21 and an extension 22 to enhance the safety performance at the gap. The embodiment adopts the form of the strip-shaped groove 4 in the second direction to simplify the manufacturing process on the premise of ensuring the safety performance, and the application is not limited.
What has been described above is merely some embodiments of the present invention. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the invention.
Claims (6)
1. A slot type high-safety stab-resistant fabric structure is characterized in that: the anti-puncture fabric comprises a base fabric and a plurality of anti-puncture sheets arranged on the base fabric, wherein a groove is formed in the end face of one of two adjacent anti-puncture sheets in the first direction, an extension part inserted into the groove is formed in the end face of the other anti-puncture sheet, a gap exists between the groove and the extension part, the height of the groove limits the turnover angle of the extension part within a set range, and the extension part cannot be separated from the groove; two adjacent stab-resistant sheets are vertically projected in a shadow area on the base cloth and have overlapping parts; one end of the stab-resistant sheet is divided into an upper solid part and a lower solid part in the height direction by the groove, and the upper solid part and the lower solid part are respectively provided with a lamination part with the extension part; a first blocking protrusion is formed on one side, close to the groove, of the upper surface of the stab-resistant sheet material, and the cutting edge is prevented from obliquely sliding across the surface of the stab-resistant sheet material to directly enter the gap; the depth of the extension part inserted into the groove is matched with the height clearance between the groove and the extension part, so that the extension part cannot be separated from the groove.
2. The slot-in high-security stab-resistant fabric structure of claim 1, wherein: the overlapping portion is formed by the upper solid portion, the lower solid portion, and the extension being stacked.
3. The slot-in high-security stab-resistant fabric structure of claim 1, wherein: a strip-shaped groove is arranged between two adjacent stab-resistant sheets in the second direction, and the second direction is perpendicular to the first direction.
4. A slot-in high security stab resistant fabric structure as claimed in claim 3, wherein: the width of the strip-shaped groove is 0.1-0.5 mm.
5. A slot-in high security stab resistant fabric structure as claimed in claim 3, wherein: the upper surface of the stab-resistant sheet is provided with a second blocking protrusion close to one side of the strip-shaped groove, and the blocking blade obliquely slides across the surface of the stab-resistant sheet and directly enters the strip-shaped groove.
6. The slot-in high-security stab-resistant fabric structure of claim 1, wherein: the groove comprises a C shape, or a U shape turned 90 degrees, or a V shape turned 90 degrees.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910369746.2A CN110057246B (en) | 2019-05-06 | 2019-05-06 | Slot type high-safety stab-resistant fabric structure |
| PCT/CN2020/078885 WO2020224323A1 (en) | 2019-05-06 | 2020-03-12 | Slot-type and high safety stab-resistant fabric structure |
| DE212020000016.6U DE212020000016U1 (en) | 2019-05-06 | 2020-03-12 | A stab protection fabric structure of the slit type with high security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910369746.2A CN110057246B (en) | 2019-05-06 | 2019-05-06 | Slot type high-safety stab-resistant fabric structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110057246A CN110057246A (en) | 2019-07-26 |
| CN110057246B true CN110057246B (en) | 2024-05-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910369746.2A Active CN110057246B (en) | 2019-05-06 | 2019-05-06 | Slot type high-safety stab-resistant fabric structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110057246B (en) |
| WO (1) | WO2020224323A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057246B (en) * | 2019-05-06 | 2024-05-07 | 苏州高甲防护科技有限公司 | Slot type high-safety stab-resistant fabric structure |
| 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 |
| CN112432556B (en) * | 2020-11-20 | 2022-04-26 | 苏州比达尔创新材料科技有限公司 | Lapped stab-resistant fabric and preparation method thereof |
| CN114747823A (en) * | 2022-03-24 | 2022-07-15 | 苏州高甲防护科技有限公司 | Prevent compound surface fabric structure of acupuncture |
| CN114932723A (en) * | 2022-06-08 | 2022-08-23 | 东华大学 | Preparation method of light stab-resistant composite material with variable thickness and performance gradient |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110057246A (en) | 2019-07-26 |
| WO2020224323A1 (en) | 2020-11-12 |
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