CN102901405A - Body armor and hyperboloid single anti-III grade silicon carbide bulletproof spile - Google Patents
Body armor and hyperboloid single anti-III grade silicon carbide bulletproof spile Download PDFInfo
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- CN102901405A CN102901405A CN2012104170854A CN201210417085A CN102901405A CN 102901405 A CN102901405 A CN 102901405A CN 2012104170854 A CN2012104170854 A CN 2012104170854A CN 201210417085 A CN201210417085 A CN 201210417085A CN 102901405 A CN102901405 A CN 102901405A
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Abstract
The invention discloses a hyperboloid single anti-III grade silicon carbide bulletproof spile, wherein the bulletproof spile is compounded by a PE (Poly Ethylene) plate and a silicon carbide plate; the silicon carbide plate is arranged on the surface of the PE plate; the PE plate is a rectangular plate of which the length is 300-310 mm and the width is 250-260 mm; and simultaneously, the weight of the PE plate is set as 430-480 grams, the thickness of the silicon carbide plate is set as 3.5-10.5 mm and the total thickness of the bulletproof spile is set as 15.5-16.5 mm. The quality of the bulletproof spile compounded by the PE plate and the silicon carbide plate is overall reduced by designing the proportion of the PE plate and the silicon carbide plate in the bulletproof spile; and under the condition that the bulletproof spile meets a single anti-III grade protection test, the weight of the bulletproof spile is lightened and the material cost of the bulletproof spile is maximumly saved. The invention also provides a body armor, which is provided with the hyperboloid single anti-III grade silicon carbide bulletproof spile with the above structure.
Description
Technical field
The present invention relates to watch box harness technical field, more particularly, relate to the anti-III level carborundum bulletproof flashboards of a kind of flak jackets and hyperboloid list.
Background technology
Flak jackets is again bulletproof jacket, keeps away ballistic vest, and bullet-proof vest is kept away bullet clothes etc., is the harness of individual soldier's watch box, is used for protection bullet or shell fragment to the injury of human body.
Bulletproof flashboards is as the enhancing product of Individual Protection Kit, common and flak jackets is used, the method of testing of the degree of protection of bulletproof flashboards comprises the test of band clothes and two kinds of single anti-tests, band clothes test is carried out protection test work after referring to when test bulletproof flashboards and flak jackets be set in together, list is anti-to be referred to bulletproof flashboards is directly carried out protection test work, and the two need to carry out the evaluations of two kinds of tests of III level and IV level grade usually.
The flak jackets that can reach in the past the III level is very heavy, causes the action of user in action clumsy.Modern shellproof technology has had rapid progress, and is after a large amount of productions of the bulletproof flashboards that particularly lightweight and degree of protection is high, more and more common in the monomer standard is equipped with.Existing flak jackets is for reaching lightweight purpose, adopt pure PE(Polyethylene, polyethylene) material is pressed into the bulletproof flashboards of PE material, yet the bulletproof flashboards cost of pure PE material is higher, therefore PE material and the other materials of adopting are composited more, such as the bulletproof flashboards that adopts PE material and ceramic material to be composited.
Yet, when adopting composite to prepare bulletproof flashboards, the minimizing meeting of PE material is so that the mass penalty of the bulletproof flashboards after compound, such as the carborundum bulletproof flashboards of compound preparation when satisfying single anti-shellproof test request of III level, need to reduce the use of PE material as far as possible, and alleviating the weight of bulletproof flashboards as far as possible, the mutual restriction of the two requirement causes the economy of bulletproof flashboards to be difficult to reach.
Simultaneously, existing bulletproof flashboards is done tactical operation thereby be convenient to the user usually according to requirements and use ergonomics bulletproof flashboards is designed to many curved surfaces, reaches and dresses comfortable effect.Existing hyperboloid bulletproof flashboards, its side next to the skin has the curved surface of the both direction of intersection, however bi-curved that comfort level is set is relatively poor, has limited promoting the use of of hyperboloid bulletproof flashboards.
Therefore, how reducing the weight of carborundum bulletproof flashboards, improve simultaneously its economy, is present those skilled in the art's problem demanding prompt solution.
Summary of the invention
In view of this, the invention provides the anti-III level carborundum bulletproof flashboards of a kind of hyperboloid list, to realize reducing the weight of carborundum bulletproof flashboards, improve simultaneously its economy; The present invention also provides a kind of flak jackets.
In order to achieve the above object, the invention provides following technical scheme:
A kind of hyperboloid list is prevented III level carborundum bulletproof flashboards, comprises PE plate and the carborundum plate that is stacked at described PE plate surface,
Described PE plate is rectangular slab, and its length is 300-310mm, and its width is 250-260mm;
Described PE plate weight is 430-480g;
The thickness of described carborundum plate is 9.5-10.5mm, and the gross thickness of described bulletproof flashboards is 15.5-16.5mm.
Preferably, in the anti-III level carborundum bulletproof flashboards of above-mentioned hyperboloid list, the weight of described PE plate is 450-460g.
Preferably, in the anti-III level carborundum bulletproof flashboards of above-mentioned hyperboloid list, the thickness of described carborundum plate is 10mm, and the gross thickness of described bulletproof flashboards is 16mm.
Preferably, in the anti-III level carborundum bulletproof flashboards of above-mentioned hyperboloid list, described PE plate is the PE plate by the compacting of multilayer UD cloth.
Preferably, in the anti-III level carborundum bulletproof flashboards of above-mentioned hyperboloid list, described PE plate is circular cross-section at the cross section of its width and its length direction, described PE plate is 380-395mm at the radius of the circular cross-section of its width, described PE plate is 1040-1050mm at the radius of the circular cross-section of its length direction, and described carborundum plate is arranged on the extrados of described PE plate.
Preferably, in the anti-III level carborundum bulletproof flashboards of above-mentioned hyperboloid list, described PE plate is 385mm at the radius of the circular cross-section of its width, and described PE plate is 1045mm at the radius of the circular cross-section of its length direction.
Preferably, in the anti-III level carborundum bulletproof flashboards of above-mentioned hyperboloid list, described carborundum plate comprises that polylith carborundum divides plate.
Preferably, in the anti-III level carborundum bulletproof flashboards of above-mentioned hyperboloid list, it is that the length of side is that the rectangle carborundum of 45-55mm divides plate that described carborundum divides plate.
Preferably, in the anti-III level carborundum bulletproof flashboards of above-mentioned hyperboloid list, it is that the length of side is that the hexagonal carbon SiClx of 25-35mm is divided plate that described carborundum divides plate.
A kind of flak jackets comprises clothing cover and is plugged in bulletproof flashboards in the described clothing cover, and described bulletproof flashboards is prevented III level carborundum bulletproof flashboards for the as above described hyperboloid list of any one.
Hyperboloid list provided by the invention is prevented III level carborundum bulletproof flashboards, bulletproof flashboards is composited by PE plate and carborundum plate, carborundum plate is stacked at the surface of PE plate, by the safeguard function of PE plate and the compound realization bulletproof flashboards of carborundum plate, in order to adapt to the instructions for use of bulletproof flashboards, the PE plate is set to rectangular slab, and its length is set to 300-310mm, be 250-260mm with its width, insert dimensional requirement in flak jackets to satisfy it, thereby adapt to its use needs in flak jackets.
The PE plate has lightweight characteristics, yet the bulletproof flashboards by the preparation of PE plate needs larger cost of manufacture and material cost separately, in the present invention, with PE plate and the compound preparation of carborundum plate, to reach in the use amount that reduces the PE plate as far as possible, reduce the material cost of bulletproof flashboards, simultaneously by optimizing the quality proportioning of PE plate and carborundum plate, with PE plate Weight control at 430-480g, the thickness of carborundum plate is set to 9.5-10.5mm, and the gross thickness of bulletproof flashboards is set to 15.5-16.5mm, the proportion design in bulletproof flashboards by to PE plate and carborundum plate has reduced the quality by the bulletproof flashboards of PE plate complex silicon carbide plate on the whole, satisfies at bulletproof flashboards under the condition of single anti-III level protection test, reduced the weight of bulletproof flashboards, and maximized material cost of saving bulletproof flashboards.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 Fig. 1 is the anti-III level carborundum bulletproof flashboards structural representation of hyperboloid list provided by the invention;
Fig. 2 is that cutaway view is looked on the left side of Fig. 1;
Fig. 3 is the top view of lateral cross section of the trapezoidal head of Fig. 1;
Fig. 4 is the top view of lateral cross section of the changeover portion at the trapezoidal head of Fig. 1 and middle part;
Fig. 5 is the lateral cross section top view of the mid portion of width among Fig. 1;
Fig. 6 is the lateral cross section top view of the bottom of Fig. 1.
The specific embodiment
The invention discloses the anti-III level carborundum bulletproof flashboards of a kind of hyperboloid list, reduced the weight of carborundum bulletproof flashboards, improve simultaneously its economy; The present invention also provides a kind of flak jackets.
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is carried out clear, complete description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on embodiments of the invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
As shown in Figure 1, Fig. 1 is the anti-III level carborundum bulletproof flashboards structural representation of hyperboloid list provided by the invention.
The invention provides the anti-III level carborundum bulletproof flashboards of a kind of hyperboloid list, bulletproof flashboards 1 is composited by PE plate 2 and carborundum plate 3, carborundum plate 3 is stacked at the surface of PE plate 2, by PE plate 2 and the carborundum plate 3 common safeguard functions of realizing bulletproof flashboards 1, in order to adapt to the instructions for use of bulletproof flashboards 1, PE plate 2 is set to rectangular slab, and its length is set to 300-310mm, be 250-260mm with its width, insert dimensional requirement in flak jackets to satisfy it, thereby adapt to its use needs in flak jackets.
Need to prove, as shown in fig. 1, bulletproof flashboards is not strict rectangular block architecture, the end and the fillet structure that comprise trapezium structure, and in the bulletproof flashboards of existing single-curved surface structure, bulletproof flashboards itself has certain radian, therefore determined that its thickness is not to equate fully in each position, therefore can not be simply according to length, the weight range of the corresponding PE plate of width and thickness range, be concrete length corresponding in the bulletproof flashboards 1 in the present embodiment, product arranged when the weight relationships of width and PE plate 2 should be with actual production, rather than the unique corresponding relation of simple data.
Bulletproof flashboards 1 is by the main body of PE plate 2 as bulletproof flashboards 1, and utilize the shellproof characteristic complex silicon carbide plate 3 of carborundum plate 3, by reducing the use amount of PE plate 2, by carborundum plate 3 and the PE plate 2 common safeguard functions of realizing bulletproof flashboards 1, in the protection effect that reaches bulletproof flashboards 1, reduced the financial cost of bulletproof flashboards 1.Be understandable that, the use of carborundum plate 3 can increase the weight of bulletproof flashboards 1, for the gross weight with bulletproof flashboards 1 is controlled in the predetermined weight range, guarantee simultaneously the protection effect of bulletproof flashboards 1, for reaching the economy of bulletproof flashboards 1, need the use amount of minimizing PE plate 2 as much as possible.
In the present invention's one specific embodiment, the weight of PE plate 2 is 450-460g.Use amount by PE plate 2 is set to 450-460g, and to be that the carborundum plate 3 of 9.5-10.5mm carries out compound with thickness, reduced the use amount of PE plate 2, thereby reduced the material cost of bulletproof flashboards 1.Simultaneously, the thickness less of the carborundum plate 3 that need this moment, thus reduced to a certain extent the use amount of carborundum plate, reduced the overall weight of bulletproof flashboards 1.
Preferably among the embodiment, the thickness of carborundum plate 3 is 10mm in the present invention one, and the gross thickness of bulletproof flashboards 1 is 16mm.When the quality settings of PE plate 2 is 450-460g, when the anti-III level protection test performance of the list that satisfies bulletproof flashboards 1, the thickness of carborundum plate 3 has determined quality and the degree of protection of bulletproof flashboards 1, by the thickness of carborundum plate 3 is set, determined the service property (quality) of carborundum plate 3, simultaneously, determine the gross thickness of bulletproof flashboards 1, determined the thickness of 450-460gPE plate in bulletproof flashboards 1, by concrete parameter setting, determine the optimal parameter setting of the middle sheet material of bulletproof flashboards 1, reached protection effect and the economic effect of bulletproof flashboards 1.
The present invention is by size and weight design to PE plate 2 in the bulletproof flashboards 1 and carborundum plate 3, by reducing the use amount of PE plate 2, and by PE plate 2 and the carborundum plate 3 common safeguard functions of realizing bulletproof flashboards 1, the composite design of carborundum plate 3 must increase the weight of bulletproof flashboards 1, when PE plate 2 is set to 450-460g, the minimizing that it is larger the use amount of PE plate 2, thereby reduced the financial cost of bulletproof flashboards 1.In the design process of bulletproof flashboards 1, bulletproof flashboards 1 weight after compound increases to some extent, and therefore, bulletproof flashboards 1 is satisfying under the condition of barrier propterty, and alleviating as much as possible its service property (quality) is the essential condition that improves its economic advantages.The present invention is by the design to PE plate 2 weight and carborundum plate 3 thickness, reduced the use amount of PE plate 2, thereby reduced the financial cost of bulletproof flashboards 1, simultaneously, the thickness of control carborundum plate 3, so that the gross weight of bulletproof flashboards provided by the invention 1 is controlled at below the 1.95kg, its weight range is less in the bulletproof flashboards of the equal degree of protection of equivalent material, thereby have larger space and economic, improved the serviceability of bulletproof flashboards 1.
In the present invention's one specific embodiment, the length of PE plate 2 and width are set to respectively 300mm and 250mm.Bulletproof flashboards 1 is the accessory product that is used for strengthening the individual soldier protection ability in the flak jackets, along with promoting the use of of soft bullet-resistant garment, bulletproof flashboards 1 is outside the space requirement of satisfying flak jackets installation bulletproof flashboards 1, need simultaneously to adapt to the needs of human figure, namely satisfy user's form requirement, make flak jackets have simultaneously certain comfort level, by to the length of PE plate 2 and the design of width, satisfying supporting the use of itself and flak jackets when requiring, increased the comfort level requirement that the individual soldier uses.
In the present invention's one specific embodiment, the PE plate is the 2 PE plates by multilayer UD cloth (Uni-Directional Cloth, unidirectional cloth) compacting.As can be known be, UD cloth is widely used in the Protection Products such as soft bullet-resistant garment, bulletproof halmet, it has the excellent properties such as soft, that density is little, erosion resistant, shock resistance, anti-cutting toughness are strong, by the PE plate of compacting UD cloth preparation, satisfies the barrier propterty of bulletproof flashboards.
Such as Fig. 2-shown in Figure 6, Fig. 2 is that cutaway view is looked on the left side of Fig. 1; Fig. 3 is the top view of lateral cross section of the trapezoidal head of Fig. 1; Fig. 4 is the top view of lateral cross section of the changeover portion at the trapezoidal head of Fig. 1 and middle part; Fig. 5 is the lateral cross section top view of the mid portion of width among Fig. 1; Fig. 6 is the lateral cross section top view of the bottom of Fig. 1.
Bulletproof flashboards 1 provided by the invention is the hyperboloid bulletproof flashboards, bi-curved design is to satisfy the needs of ergonomics, increase the comfort level that human body uses, the cross section that hyperboloid on the bulletproof flashboards 1 is set on PE plate 2 widths and its length direction is circular cross-section, the circular cross-section of both direction on the PE plate, and the radian of the circular cross-section of both direction is arranged respectively PE plate 2 is 1040-1050mm at the radius of the circular cross-section of its length direction, radius at the circular cross-section of its width is 380-395mm, by concrete radian parameter designing, can better adapt to the human body needs, be convenient to the individual soldier and in use carry out tactical operation, simultaneously carborundum plate 3 is arranged on the extrados of PE plate 2, carry out the skin protection by carborundum plate 3, carry out the internal layer protection by PE plate 2 again, carborundum plate 3 when protection impact force action in the whole surface of its plate construction, to carry out the dispersion of active force, carry out internal Protection by PE plate 2 again, thereby increased the barrier propterty of whole bulletproof flashboards 1.
Particularly, PE plate 2 is 385mm at the radius of the circular cross-section of its width, and PE plate 2 is 1045mm at the radius of the circular cross-section of its length direction.
Certainly, said PE plate 2 is the therein size of the arc radius on the heart axis of symmetry of PE plate 2 at length direction and width herein.Because PE plate 2 is for having the rectangular slab of certain-length and width, it is in design process, by the center to two ends, as by the line of symmetry of length direction to two ends that width extends, perhaps by the line of symmetry of width to the two ends that length direction extends, be different at the radius of the circular cross-section of end.As on the width of PE plate 2, its cross section is gone up along its length, the arc radius of the cross section at middle part 13 is set to the optimal design of 1045mm, the cross section of width two end portions is symmetrical arranged, the arc radius setting of two end portions cross section can be amplified in right amount according to the needs of ergonomics or be put little, in the present embodiment, the cross section circular arc radius at PE plate 2 width two ends is set to 550-560mm, thereby realizes the better parcel to human body.
Special performance in the longitudinal direction, PE plate 2 is on the cross section broad ways of length direction, bulletproof flashboards adapts to the needs of human body in the longitudinal direction, therefore width is not strict fully equal, and as shown in fig. 1, the top of bulletproof flashboards 1 is for having a trapezoidal head 11, as shown in Figure 3, when the design of bi-curved bulletproof flashboards 1, the arc radius of the cross section of the trapezoidal head 11 of bulletproof flashboards 1 is set to 840-850mm, and its arc size than mid portion is large; As shown in Figure 4, be transition part 12 by the middle part 13 of trapezoidal head 11 to PE plates 2 length directions, PE plate 2 is set to 500-510mm at the arc radius of the cross section of this transition part 12; As shown in Figure 6, the cross section of the bottom 14 of bulletproof flashboards is set to 280-290mm, by to the inboard bi-curved concrete curved surface radian design of bulletproof flashboards, has realized the parcel performance of bulletproof flashboards to human body the best, adapt to the requirement of ergonomics, have higher comfortableness.
In the present invention's one specific embodiment, carborundum plate 3 comprises that polylith carborundum divides plate.When bulletproof flashboards 1 protects in impact power, if on PE plate 2 extrados during carborundum plate of composite monolithic formula, when on the carborundum plate 2 a bit be subject to impacting the time, carborundum on the whole impact power disperses, as when bullet etc. is carried out surge guard, after bulletproof flashboards 1 surface is subject to single-impact, the protection intensity of whole carborundum plate 3 will descend, by being set to polylith carborundum, carborundum plate 3 divides plate, when it is subject to the protection impact, when if single carborundum divides plate to be subject to impacting, it still has stronger barrier propterty on the whole, thereby has improved bulletproof flashboards protective capacities on the whole.
Particularly, it is that the length of side is that the rectangle carborundum of 45-55mm divides plate that carborundum divides plate, by the design that polylith carborundum divides plate, is easy to realize that carborundum divides the modularized design of plate, and has increased the barrier propterty of bulletproof flashboards.Preferably, to divide plate be that the length of side is that the square carborundum of 50mm divides plate to carborundum.
Particularly, to divide plate be that the length of side is that the hexagonal carbon SiClx of 25-35mm is divided plate to carborundum.Preferably, to divide plate be that the length of side is that the hexagonal carbon SiClx of 30mm is divided plate to carborundum.The size design of dividing plate by carborundum, but so that carborundum divides plate scale in preparation process to make, jointly be arranged at PE plate surface by what polylith carborundum divided plate simultaneously, improved the barrier propterty of bulletproof flashboards.
Based on the anti-III level carborundum bulletproof flashboards of the hyperboloid list that provides in above-described embodiment, the present invention also provides a kind of flak jackets, comprise the clothing cover and be plugged in the interior bulletproof flashboards of described clothing cover, the bulletproof flashboards that arranges on this flak jackets is the anti-III level carborundum bulletproof flashboards of hyperboloid list that provides in above-described embodiment.
Because this flak jackets has adopted the anti-III level carborundum bulletproof flashboards of the hyperboloid list of above-described embodiment, so this flak jackets please refer to above-described embodiment by the beneficial effect that the anti-III level carborundum bulletproof flashboards of hyperboloid list brings.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. the anti-III level carborundum bulletproof flashboards of hyperboloid list is characterized in that, comprise PE plate (2) and be stacked at the surperficial carborundum plate (3) of described PE plate (2),
Described PE plate (2) is rectangular slab, and its length is 300-310mm, and its width is 250-260mm;
Described PE plate (2) weight is 430-480g;
The thickness of described carborundum plate (3) is 9.5-10.5mm, and the gross thickness of described bulletproof flashboards is 15.5-16.5mm.
2. the anti-III level carborundum bulletproof flashboards of hyperboloid list according to claim 1 is characterized in that the weight of described PE plate (2) is 450-460g.
3. the anti-III level carborundum bulletproof flashboards of hyperboloid list according to claim 2 is characterized in that the thickness of described carborundum plate (3) is 10mm, and the gross thickness of described bulletproof flashboards is 16mm.
4. the anti-III level carborundum bulletproof flashboards of hyperboloid list according to claim 1 is characterized in that, described PE plate (2) is the PE plate by the compacting of multilayer UD cloth.
5. hyperboloid list according to claim 1 is prevented III level carborundum bulletproof flashboards, it is characterized in that, described PE plate (2) is circular cross-section at the cross section of its width and its length direction, described PE plate (2) is 380-395mm at the radius of the circular cross-section of its width, described PE plate (2) is 1040-1050mm at the radius of the circular cross-section of its length direction, and described carborundum plate (3) is arranged on the extrados of described PE plate (2).
6. hyperboloid list according to claim 5 is prevented III level carborundum bulletproof flashboards, it is characterized in that, described PE plate (2) is 385mm at the radius of the circular cross-section of its width, and described PE plate (2) is 1045mm at the radius of the circular cross-section of its length direction.
7. the anti-III level carborundum bulletproof flashboards of hyperboloid list according to claim 1 is characterized in that described carborundum plate (3) comprises that polylith carborundum divides plate.
8. the anti-III level carborundum bulletproof flashboards of hyperboloid list according to claim 7 is characterized in that, it is that the length of side is that the rectangle carborundum of 45-55mm divides plate that described carborundum divides plate.
9. the anti-III level carborundum bulletproof flashboards of hyperboloid list according to claim 7 is characterized in that, it is that the length of side is that the hexagonal carbon SiClx of 25-35mm is divided plate that described carborundum divides plate.
10. a flak jackets comprises the clothing cover and is plugged in the interior bulletproof flashboards of described clothing cover, and it is characterized in that, described bulletproof flashboards is such as the anti-III level carborundum bulletproof flashboards of the described hyperboloid list of claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104170854A CN102901405A (en) | 2012-10-25 | 2012-10-25 | Body armor and hyperboloid single anti-III grade silicon carbide bulletproof spile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104170854A CN102901405A (en) | 2012-10-25 | 2012-10-25 | Body armor and hyperboloid single anti-III grade silicon carbide bulletproof spile |
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| CN102901405A true CN102901405A (en) | 2013-01-30 |
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| US20080245462A1 (en) * | 2006-12-21 | 2008-10-09 | Steyr-Daimler-Puch Spezialfahrzeug Gmbh | Method of making add-on armor |
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Application publication date: 20130130 |