CN217686876U - Telescopic stab-resistant protection body for preventing small-angle inclined stab - Google Patents
Telescopic stab-resistant protection body for preventing small-angle inclined stab Download PDFInfo
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- CN217686876U CN217686876U CN202220897181.2U CN202220897181U CN217686876U CN 217686876 U CN217686876 U CN 217686876U CN 202220897181 U CN202220897181 U CN 202220897181U CN 217686876 U CN217686876 U CN 217686876U
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Abstract
The application discloses a telescopic stab-resistant protection body for preventing small-angle inclined stabs, which relates to the technical field of human body protection devices and comprises a plurality of stab-resistant sheets connected in sequence; the base cloth is connected between at least one of the anti-stab sheets and the other adjacent anti-stab sheet, the two corresponding anti-stab sheets are partially overlapped with each other, and a connecting layer used for blocking sharp objects passing through the overlapped positions of the anti-stab sheets is connected between the two corresponding anti-stab sheets. The connecting layer can receive sharp objects to reduce the possibility that the sharp objects pierce the base cloth and stab a wearer, so that the protection performance of the puncture protection body for preventing the sharp objects from obliquely attacking the wearer is improved.
Description
Technical Field
The application relates to the technical field of human body protection devices, in particular to a telescopic stab-resistant protection body for preventing small-angle inclined stabs.
Background
A stab-resistant body is a protective device for wearing which blocks sharp objects to reduce the risk of the wearer being stabbed or cut.
The traditional Chinese patent with the publication number of CN207180484U discloses a puncture-proof protective body with a telescopic function, which comprises a plurality of puncture-proof layer structures, wherein each protective layer structure comprises base cloth and reinforced composite thermoplastic puncture-proof sheets arranged on the base cloth; all the puncture-proof layer structures are mutually in step-shaped lap joint, and the adjacent reinforced composite thermoplastic puncture-proof sheet materials are partially overlapped. On one hand, all the anti-puncture layer structures are mutually overlapped in a step shape to form a barrier layer covering the corresponding part of the wearer, so that the positive attack of sharp objects can be blocked, and the safety of the wearer is ensured; on the other hand, adjacent reinforced composite thermoplastic puncture-proof sheets are connected with each other through the base cloth, so that the two corresponding reinforced composite thermoplastic sheets can move in a relative dislocation way, the puncture-proof body can be conveniently contracted, and the wearing comfort of a wearer is improved.
In view of the above-mentioned related art, the inventors believe that when a sharp object is pricked obliquely at a small angle (i.e., the included angle between the sharp object and the puncture-preventing body is less than 30 °) toward a wearer, the sharp object easily penetrates through and punctures the base fabric from the mutually overlapped positions of the corresponding two reinforced composite thermoplastic puncture-preventing sheet materials, thereby pricking the wearer, and therefore, the improvement is desired.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that the protection body of preventing stinging is difficult to block the slant attack of sharp object, this application provides a scalable protection body of preventing small-angle oblique thorn.
The application provides a prevent scalable puncture-proof protection body of small-angle oblique thorn adopts following technical scheme:
a telescopic stab-resistant protective body for preventing small-angle inclined stabs comprises a plurality of stab-resistant sheets which are connected in sequence; the base cloth is connected between at least one of the anti-stab sheets and the other adjacent anti-stab sheet, the two corresponding anti-stab sheets are partially overlapped with each other, and a connecting layer used for blocking sharp objects passing through the overlapped positions of the anti-stab sheets is connected between the two corresponding anti-stab sheets.
Through adopting above-mentioned technical scheme, when the sharp thing slope passed the position of preventing stinging the mutual coincidence of sheet, the articulamentum can accept the sharp thing to reduce the possibility that the sharp thing impaled base cloth and stabbed the wearer, thereby promote to prevent that the thorn protective body blocks the barrier propterty of sharp thing to the slant attack of wearer.
Optionally, the connecting layer includes a connecting sheet, and the connecting sheet is fixedly connected with the surface of the corresponding base cloth.
Through adopting above-mentioned technical scheme, the connection sheet is direct and base cloth fixed connection to improve the puncture-proof performance of base cloth, simple structure, processing is convenient.
Optionally, the connecting layer includes a connecting cloth and a connecting sheet fixedly connected to the surface of the connecting cloth, one side of the connecting cloth is fixedly connected to one of the corresponding stab-resistant sheets, and the other side of the connecting cloth is fixedly connected to the other corresponding stab-resistant sheet.
By adopting the technical scheme, the connecting sheet is connected with the two corresponding stab-resistant sheets through the connecting cloth; the connecting sheet can be arranged on one side of the base cloth far away from the corresponding stab-resistant sheet so as to facilitate the free extension and contraction of the connecting cloth and the base cloth, thereby facilitating the relative sliding between the two stab-resistant sheets which are partially overlapped with each other and facilitating the shrinkage deformation of the stab-resistant protection body.
Optionally, the connecting sheet is provided with a stop strip for limiting the sliding of the sharps along the surface of the connecting sheet.
Through adopting above-mentioned technical scheme, when the sharp thing passes between two anti-thorn sheets of mutual part coincidence and with the connection sheet butt, the sharp thing is accepted to the spacing to the slip of the width direction of restriction sharp thing along connecting the sheet reduces the sharp thing and slides to the border of connecting the sheet and lead to the sharp thing to pierce through the risk of connecting cloth and base cloth.
Optionally, the material of the connection sheet includes one of carbon fiber, glass fiber, basalt fiber, PC, PE, PA, PP, and ABS.
Through adopting above-mentioned technical scheme, the connection lamellar body that is made by the material of one of them material in carbon fiber, glass fiber, basalt fiber, PC, PE, PA, PP, ABS has that intensity is stronger, the texture is softer, the quality is lighter, and easily fashioned characteristics, and the person of being convenient for the wearer dresses prevents stinging and protects the body.
Optionally, the material of the connecting cloth includes one of aramid, nylon and terylene.
By adopting the technical scheme, the aramid fiber, the chinlon and the terylene have stronger strength and lighter quality, so that the quality of the puncture-proof protection body can be reduced while the puncture-proof strength of the connecting cloth is ensured, and a wearer can conveniently wear the puncture-proof protection body.
Optionally, the anti-prick sheet is provided with a plurality of limiting grooves for allowing the sharp object to be inserted to limit the sharp object to slide along the surface of the anti-prick sheet.
By adopting the technical scheme, when the sharp object contacts the anti-stab sheet, the sharp object can slide into the limiting groove along the surface of the anti-stab sheet; at this moment, the inside wall of spacing groove can restrict the slip of sharp thing along the width direction of spacing groove to reduce the mutual partial coincidence's of sharp thing to preventing stabbing sheet material position slip, thereby reduce the risk that sharp thing impaled connecting sheet or base cloth, further improved the security that the person of dress.
Optionally, the material of the stab-resistant sheet includes one of carbon fiber, glass fiber, basalt fiber, PC, PE, PA, PP, and ABS.
Through adopting above-mentioned technical scheme, the anti-thorn lamellar body that is made by the material of one of them material in carbon fiber, glass fiber, basalt fiber, PC, PE, PA, PP, ABS has that intensity is stronger, the texture is softer, the quality is lighter, and easily fashioned characteristics, and the person of being convenient for the wearer dresses prevents thorn and protects the body.
Optionally, the base fabric is made of one of aramid, chinlon and terylene.
By adopting the technical scheme, the aramid fiber, the chinlon and the terylene have stronger strength and lighter weight, so that the quality of the puncture-proof protective body can be reduced while the puncture-proof strength of the base cloth is ensured, and the puncture-proof protective body can be conveniently worn by a wearer.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the connecting layer can receive sharp objects to reduce the possibility that the sharp objects pierce the base cloth and stab a wearer, so that the protection performance of the puncture-preventing protection body for preventing the sharp objects from obliquely attacking the wearer is improved;
2. the limiting groove and the limiting strip can limit the sliding of the sharp object, so that the performance of blocking the sharp object by the puncture-proof protective body is further improved.
Drawings
Fig. 1 is a schematic view of the overall structure of an embodiment 1 of the retractable stab-resistant body for preventing small-angle oblique stabs according to the present application.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic view of the overall structure of an embodiment 2 of the retractable stab-resistant body for preventing small-angle oblique stabs according to the present application.
Fig. 4 is a schematic view of the overall structure of embodiment 3 of the retractable stab-resistant body for preventing small-angle oblique stabs according to the present application.
Description of reference numerals:
1. a stab-resistant sheet; 11. fixing the cloth; 111. a base cloth; 12. a limiting groove; 2. a connecting layer; 3. connecting cloth; 4. connecting the sheets; 41. and (5) a limiting strip.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses prevent scalable protection body that punctures of small-angle to one side.
Example 1
Referring to fig. 1 and 2, a retractable stab-resistant body for preventing small-angle oblique stabs includes a plurality of stab-resistant sheets 1. The anti-stab sheet 1 can be in a block shape, and the anti-stab sheet 1 can also be in a strip shape; in this embodiment, the stab-resistant sheet 1 is a long sheet having a rectangular cross section. Each stab-resistant sheet 1 is fixedly bonded with a fixing cloth 11 along one of the side walls in the thickness direction thereof.
Referring to fig. 1 and 2, all the stab-resistant sheets 1 are sequentially arranged in the width direction thereof, wherein at least one side of at least one stab-resistant sheet 1 in the width direction is partially overlapped with another stab-resistant sheet 1 adjacent thereto. In this embodiment, one side of any of the fixing cloths 11 is integrally connected with the base cloth 111, one side of the base cloth 111 away from the fixing cloth 11 extends in the width direction of the corresponding stab-resistant sheet 1 toward the adjacent other stab-resistant sheet 1 on the corresponding side, and one sides of the two adjacent fixing cloths 11 away from the respective corresponding base cloth 111 are sewn and fixed to each other, so that the sides of the adjacent stab-resistant sheets 1 away from the corresponding base cloth 111 are tightly attached to each other, and one sides of the adjacent stab-resistant sheets 1 close to the corresponding base cloth 111 are partially overlapped with each other. One side of each base cloth 111 far away from the corresponding fixed cloth 11 is sewn and fixed with one side of the adjacent fixed cloth 11 far away from the corresponding base cloth 111, so that the stab-resistant sheets 1 partially overlapped with each other can move relatively, thereby achieving the effect of making the stab-resistant protection body telescopic.
Referring to fig. 1 and 2, a connecting layer 2 is connected between the stab-resistant sheets 1 partially overlapped with each other. The connecting layer 2 comprises a connecting cloth 3 and a connecting sheet 4, the connecting sheet 4 is in a rectangular strip shape, and the length direction of the connecting sheet 4 is arranged along the length direction of the stab-resistant sheet 1. The connecting sheet 4 is adhered and fixed with the surface of the connecting cloth 3; one side of the connecting cloth 3 along the width direction of the connecting sheet 4 is fixedly bonded with one corresponding stab-resistant sheet 1, and the other side of the connecting cloth 3 is fixedly bonded with the other corresponding stab-resistant sheet 1; one side of the connecting cloth 3 in the width direction of the connecting sheet 4 may be sewn to the base cloth 111, and the other side may be sewn to the corresponding fixing cloth 11. In this embodiment, one side of the connecting cloth 3 in the width direction of the connecting sheet 4 is sewn to the base cloth 111, and the other side is sewn to the corresponding fixing cloth 11. When the sharp object passes through the overlapped puncture-proof sheets 1, the connecting sheet 4 can block the sharp object, thereby achieving the effect of blocking the oblique attack of the sharp object.
Referring to fig. 2, a stopper groove 12 is integrally formed on the surface of the stab-resistant sheet 1 on the side away from the fixing cloth 11, and the stopper groove 12 is disposed along the length direction of the stab-resistant sheet 1 in the length direction. A plurality of limiting grooves 12 are sequentially arranged at intervals along the width direction of the stab-resistant sheet 1; the limiting groove 12 can be used for inserting a sharp object to receive the sharp object, so that the sliding of the sharp object on the surface of the puncture-proof sheet material 1 is reduced.
Referring to fig. 2, a stopper strip 41 is integrally formed on the surface of the connecting sheet 4 on the side away from the connecting cloth 3. A plurality of limiting strips 41 are sequentially arranged along the width direction of the connecting sheet 4; the position-limiting strip 41 can receive a sharp object, so that the possibility that the sharp object moves along the surface of the connecting sheet 4 is reduced, and the accuracy of the connecting sheet 4 for blocking the sharp object is improved.
Referring to fig. 1, the stab-resistant sheet 1 is made of one of carbon fiber, glass fiber, basalt fiber, PC, PE, PA, PP, and ABS; and the material of the connecting sheet 4 comprises one of carbon fiber, glass fiber, basalt fiber, PC, PE, PA, PP and ABS. In this embodiment, the material of the puncture-proof sheet 1 is a carbon fiber material, and the material of the connection sheet 4 is the same as that of the puncture-proof sheet 1.
Referring to fig. 1, the base fabric 111 is made of one of aramid, nylon, and polyester; and the material of the connecting cloth 3 comprises one of aramid fiber, chinlon and terylene. In this embodiment, the base fabric 111 is made of aramid fiber; the material of the connecting cloth 3 and the fixing cloth 11 is the same as that of the base cloth 111.
The implementation principle of the telescopic stab-resistant protection body for preventing the small-angle inclined stab in the embodiment of the application is as follows:
when the sharp object positively attacks the puncture-proof protective body, the puncture-proof sheet body can bear the sharp object so as to reduce the attack injury of the sharp object to the wearer; when the attack direction of the sharp object is inclined to the surface of the anti-prick sheet 1, the sharp object may pass through the position between two anti-prick sheets 1 partially overlapped with each other and abut against the corresponding connecting sheet 4, and at this time, the connecting sheet 4 can receive the sharp object, so as to reduce the risk that the base cloth 111 is pierced by the sharp object to cause injury to the wearer.
Example 2
Referring to fig. 1 and 3, the present embodiment is different from embodiment 1 in that:
the connecting layer 2 comprises a connecting sheet 4; in this embodiment, the material of the connecting sheet 4 is the same as that of the stab-resistant sheet 1. The connecting sheet 4 is adhesively fixed to the surface of the base fabric 111 to improve the puncture-proof ability of the base fabric 111, thereby reducing the possibility that a sharp object may puncture the puncture-proof body obliquely.
Example 3
Referring to fig. 1 and 4, the present embodiment is different from embodiment 1 in that:
each side of the width direction of at least one stab-resistant sheet 1 is partially overlapped with another adjacent stab-resistant sheet 1 positioned on the corresponding side; in the present embodiment, each side in the width direction of any stab-resistant sheet 1 is partially overlapped with another adjacent stab-resistant sheet 1 located on the corresponding side. Each fixing cloth 11 is integrally extended with a base cloth 111 along both sides of the corresponding stab-resistant sheet 1 in the width direction, and the base cloth 111 is fixedly connected with the corresponding stab-resistant sheet 1 or fixing cloth 11. The connecting layer 2 is arranged at each position of the base cloth 111 connected with the side wall of the adjacent stab-resistant sheet 1 on the side far away from the limiting groove 12. Each connecting layer 2 is disposed at a position close to the corresponding base cloth 111, so that the connecting sheet 4 and the corresponding base cloth 111 are close to each other, thereby facilitating the improvement of the protective effect of the connecting sheet 4 on the corresponding base cloth 111. The fixing method of the connecting cloth 3 is the same as that of embodiment 1, and is not described herein again.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A telescopic stab-resistant protective body for preventing small-angle inclined stabs comprises a plurality of stab-resistant sheets (1) which are connected in sequence; the method is characterized in that: the base cloth (111) is connected between at least one of the anti-stab sheets (1) and the other adjacent anti-stab sheet (1), the two corresponding anti-stab sheets (1) are partially overlapped with each other, and a connecting layer (2) used for blocking sharp objects passing through the positions, overlapped with each other, of the anti-stab sheets (1) is connected between the two corresponding anti-stab sheets (1).
2. The retractable small-angle stab protection body of claim 1, wherein: the connecting layer (2) comprises connecting sheets (4), and the connecting sheets (4) are fixedly connected with the surfaces of the corresponding base fabrics (111).
3. The retractable small-angle stab protection body of claim 1, wherein: the connecting layer (2) comprises connecting cloth (3) and connecting sheets (4) fixedly connected with the surface of the connecting cloth (3), one side of the connecting cloth (3) is fixedly connected with one corresponding stab-resistant sheet (1), and the other side of the connecting cloth (3) is fixedly connected with the other corresponding stab-resistant sheet (1).
4. A retractable stab protection body for preventing small-angle stabs according to claim 2 or 3, wherein: the connecting sheet (4) is provided with a limit strip (41) for limiting the sliding of a sharp object along the surface of the connecting sheet (4).
5. A retractable stab protection body for preventing small-angle stabs according to claim 2 or 3, wherein: the connecting sheet (4) is made of one of carbon fiber, glass fiber, basalt fiber, PC, PE, PA, PP and ABS.
6. The retractable small-angle stab protection body of claim 3, wherein: the connecting cloth (3) is made of one of aramid fiber, chinlon and terylene.
7. The retractable small-angle stab protection body of claim 1, wherein: the puncture-proof sheet (1) is provided with a plurality of limiting grooves (12) for allowing sharp objects to be inserted so as to limit the sharp objects to slide along the surface of the puncture-proof sheet (1).
8. The retractable small-angle stab protection body of claim 1, wherein: the material of the stab-resistant sheet (1) comprises one of carbon fiber, glass fiber, basalt fiber, PC, PE, PA, PP and ABS.
9. The retractable small-angle stab protection body of claim 1, wherein: the base cloth (111) is made of one of aramid fiber, chinlon and terylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220897181.2U CN217686876U (en) | 2022-04-18 | 2022-04-18 | Telescopic stab-resistant protection body for preventing small-angle inclined stab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220897181.2U CN217686876U (en) | 2022-04-18 | 2022-04-18 | Telescopic stab-resistant protection body for preventing small-angle inclined stab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217686876U true CN217686876U (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220897181.2U Active CN217686876U (en) | 2022-04-18 | 2022-04-18 | Telescopic stab-resistant protection body for preventing small-angle inclined stab |
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| Country | Link |
|---|---|
| CN (1) | CN217686876U (en) |
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2022
- 2022-04-18 CN CN202220897181.2U patent/CN217686876U/en active Active
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