CN204881344U - Shellproof structure and use protection equipment of this shellproof structure - Google Patents
Shellproof structure and use protection equipment of this shellproof structure Download PDFInfo
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- CN204881344U CN204881344U CN201520637011.0U CN201520637011U CN204881344U CN 204881344 U CN204881344 U CN 204881344U CN 201520637011 U CN201520637011 U CN 201520637011U CN 204881344 U CN204881344 U CN 204881344U
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Abstract
The utility model relates to a protection equipment field particularly, relates to a shellproof structure and use protection equipment of this shellproof structure, and shellproof structure includes: adhesive shellproof layer, wave -absorbing layer and protective layer in proper order superpose, shellproof level is outmost in shellproof structure, and wave -absorbing layer is located between shellproof layer and the protective layer, and the protective layer is located the inlayer of shellproof structure. In this shellproof structure, direct and shellproof layer contacted when the bullet strikeed, and shellproof layer is absorbed the shock wave and is blockked piercing through of bullet, some sees through shellproof layer in the shock wave, and wave -absorbing layer is given in the transmission, and the back wave that produces when incidence wave that produces when wave -absorbing layer assaults the bullet and the interface that reaches two kinds of materials plays to inhale ripples and barrier effect simultaneously, the remaining shock wave that sees through wave -absorbing layer then protected seam absorbs. The shock wave steadilys decrease through absorbing layer upon layer gradually, is finally consumed, can the reducing impact ripples to the impact on shellproof layer, reduce separation between shellproof structural layer, pierce through, sunken phenomenon such as too big.
Description
Technical field
The utility model relates to protective gear field, in particular to a kind of ballistic structure and the protective gear using this ballistic structure.
Background technology
Ballistic structure is a kind of one equipment resisting the impact of the high speed such as bullet, shell fragment alluvium be widely used on the protective gear such as bullet-proof car, flak jackets.
Existing ballistic structure is generally be formed by stacking by multilayer bullet resistant material, and each layer bullet resistant material is closely linked, thus plays shellproof effect.But also just because of this structure be formed by stacking by multilayer bullet resistant material, when the high speed such as bullet, shell fragment alluvium penetration ballistic structure, its incident blast wave produced and repeatedly superposing at the back wave that produces of back of the body bullet face (interfaces between bullet resistant material with other media) place, easily makes ballistic structure occur interlaminar separation, penetrates, cave in the phenomenon such as excessive.
Utility model content
In view of this, the object of the utility model embodiment is the protective gear providing a kind of ballistic structure and use this ballistic structure, when receiving bullet impact, can reduce the impact of shock wave to shellproof material of main part, ballistic structure is penetrated, cave in the phenomenons such as excessive or interlaminar separation in minimizing.
First aspect, the utility model embodiment provides a kind of ballistic structure, and ballistic structure comprises: superpose the burster course of bonding successively, inhale ripple layer and protective layer;
Wherein, described burster course is positioned at the outermost layer of described ballistic structure, and described suction ripple layer is between described burster course and described protective layer, and described protective layer is positioned at the innermost layer of described ballistic structure.
In conjunction with first aspect, the utility model embodiment provides the first possible embodiment of first aspect, and described ballistic structure comprises flexible ballistic-resistant structure and rigid armor structure.
In conjunction with first aspect, the utility model embodiment provides the possible embodiment of the second of first aspect, and described protective layer comprises: inner protective layer and/or external protection;
Described inner protective layer and described suction ripple layer are away from the side close adhesion of described burster course;
Described external protection and described inner protective layer away from the side close adhesion of described suction ripple layer, or with the side close adhesion of described suction ripple layer away from described burster course; And the edge of described external protection is integrally formed extension; Described extension is away from the edge of the coated described burster course in one end of described outer protective layer.
In conjunction with first aspect, the utility model embodiment provides the third possible embodiment of first aspect, and described burster course is: at least one in superhigh molecular weight polyethylene fibers composite bed, aramid fibre composite bed, high strength glass fiber compound.
In conjunction with first aspect, the utility model embodiment provides the 4th kind of possible embodiment of first aspect, and described suction ripple layer is specially: high-molecular porous layer or macromolecular elastomer.
In conjunction with first aspect, the utility model embodiment provides the 5th kind of possible embodiment of first aspect, and described porous polymer layer comprises: the high-molecular porous layer of EVA, the high-molecular porous layer of PE or the high-molecular porous layer of PU.
In conjunction with first aspect, the utility model embodiment provides the 6th kind of possible embodiment of first aspect, and described elastomer comprises: SEBS elastomer, SIS elastomer, SBS elastomer or PU elastomer.
In conjunction with first aspect, the utility model embodiment provides the 7th kind of possible embodiment of first aspect, and described ballistic structure is square, arc or abnormity.
Second aspect, the utility model embodiment also provides a kind of protective gear, comprises carrier, and arranges the ballistic structure described in above-mentioned first aspect on the carrier.
In conjunction with second aspect, the utility model embodiment provides the first possible embodiment of second aspect, and described carrier comprises: bullet-proof car, flak jackets, bulletproof halmet or missile-resistant shield.
Ballistic structure provided by the utility model and use the protective gear of this ballistic structure; in ballistic structure; include the burster course, suction ripple layer and the protective layer that superpose bonding successively, wherein burster course is positioned at the outermost layer of ballistic structure, and it mainly plays shellproof effect.When bullet impact ballistic structure, can directly contact with burster course, burster course absorbs shock wave and stops penetrating of bullet; Shock wave is after absorbing through burster course, understand some shock wave through burster course, pass to the suction ripple layer after being positioned at burster course, inhale ripple layer to the incidence wave produced during bullet impact ballistic structure and reach bi-material interface time the back wave that produces rise simultaneously and inhale ripple and iris action; The remaining shock wave through inhaling ripple layer be then positioned at inhale protective layer after ripple layer absorb.In this process, shock wave is not only have burster course consumed, but by burster course, the absorption layer by layer of inhaling ripple layer and protective layer, finally causes the energy of shock wave to successively decrease gradually, be finally consumed.Thus ballistic structure provided by the utility model, when being subject to bullet impact, can reduce the impact of shock wave to burster course, reduces ballistic structure interlaminar separation, is penetrated, cave in the phenomenon such as excessive.Meanwhile, the protective gear adopting ballistic structure provided by the utility model to prepare, while raising ballistic performance, can reduce the weight of protective gear.
For making above-mentioned purpose of the present utility model, feature and advantage become apparent, preferred embodiment cited below particularly, and coordinate appended accompanying drawing, be described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 shows the structural representation of a kind of ballistic structure that the utility model embodiment provides;
Fig. 2 shows in the ballistic structure that the utility model embodiment provides, a kind of structural representation of external protection;
Fig. 3 shows the structural representation of the another kind of ballistic structure that the utility model embodiment provides;
Fig. 4 shows the structural representation of a kind of bulletproof equipment that the utility model embodiment provides;
Illustrate:
101-burster course; 102-inhales ripple layer; 103-protective layer; 104-inner protective layer; 105-external protection; 106-extension; 10-carrier; 20-ballistic structure.
Detailed description of the invention
Below in conjunction with accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.The assembly of the utility model embodiment describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings and the claimed scope of the present utility model of not intended to be limiting, but selected embodiment of the present utility model is only represented.Based on embodiment of the present utility model, the every other embodiment that those skilled in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.
Current ballistic structure, due to the structure that its multilayer bullet resistant material is formed by stacking, when the high speed such as bullet, shell fragment alluvium penetration, its incident blast wave produced and repeatedly superposing at the back wave that produces of back of the body bullet face (interfaces between bullet resistant material with other media) place, easily causes interlaminar separation, is penetrated, cave in the phenomenon such as excessive.Based on this, the utility model provides a kind of ballistic structure and uses the protective gear of this ballistic structure, can when ballistic structure be subject to bullet impact, through the absorption layer by layer of ballistic structure, reduce shock wave to the impact of burster course, reduce ballistic structure interlaminar separation, penetrated, cave in the phenomenon such as excessive.
Fig. 1 is the concrete schematic diagram of a kind of ballistic structure that the utility model embodiment provides.Shown in Figure 1, ballistic structure provided by the utility model, comprising: superpose the burster course 101 of bonding successively, inhale ripple layer 102 and protective layer 103;
Wherein, described burster course 101 is positioned at the outermost layer of described ballistic structure, and described suction ripple layer 102 is between described burster course 101 and described protective layer 103, and described protective layer 103 is positioned at the innermost layer of described ballistic structure.
The ballistic structure that the utility model embodiment provides, include the burster course 101, suction ripple layer 102 and the protective layer 103 that superpose bonding successively, wherein burster course 101 is positioned at the outermost layer of ballistic structure, and it mainly plays shellproof effect.When bullet impact ballistic structure, can directly contact with burster course 101, burster course 101 absorbs shock wave and stops penetrating of bullet; Shock wave is after absorbing through burster course 101, understand some shock wave through burster course 101, pass to the suction ripple layer 102 be positioned at after burster course 101, when inhaling ripple layer 102 pairs of bullet impact ballistic structure the incidence wave that produces and reach bi-material interface time the back wave that produces rise simultaneously and inhale ripple and iris action; The remaining shock wave through inhaling ripple layer 102 be then positioned at inhale protective layer 103 after ripple layer 102 absorb.In this process, shock wave is not only have burster course 101 to consume, but by burster course 101, the absorption layer by layer of inhaling ripple layer 102 and protective layer 103, finally causes the energy of shock wave to successively decrease gradually, be finally consumed.Thus ballistic structure provided by the utility model, when being subject to bullet impact, can reduce the impact of shock wave to burster course, reduces ballistic structure interlaminar separation, is penetrated, cave in the phenomenon such as excessive.
It should be noted that the ballistic structure that the utility model embodiment provides, can be flexible ballistic structure, also can be rigid armor structure.
When ballistic structure is flexible ballistic-resistant structure time, it can along with the application of reality, cover the surface needing shellproof people, object etc., its shape can make change according to the shape of people or object, such as, with direct flak jackets flexible ballistic-resistant structure being manufactured laminating human body radian.And time if ballistic structure is rigid armor structure, ballistic structure can be made into bulletproof flashboards or armour, multiple pocket being used for placing bulletproof flashboards such as can be set on flak jackets, directly bulletproof flashboards is inserted in these pockets, protection is accomplished to the key protection position of human body.
Shown in Fig. 1, Fig. 2 and Fig. 3, the utility model embodiment also provides a kind of concrete structure of protective layer 103:
Described protective layer 103 comprises: inner protective layer 104 and/or external protection 105;
Described inner protective layer 104 and the side close adhesion of described suction ripple layer 102 away from described burster course 101;
Described external protection 105 and the side close adhesion of described inner protective layer 104 away from described suction ripple layer 102, or with the side close adhesion of described suction ripple layer 102 away from described burster course 101; And the edge of described external protection 105 is integrally formed extension 106; Described extension 106 is away from the edge of the coated described burster course 101 in one end of described external protection 105.
When specific implementation, inner protective layer 104 and suction ripple layer 102 close adhesion, inner protective layer 104 is also be made up of bullet resistant material, possesses certain shock proof performance, can resist the impact of bullet equally.The Main Function of inner protective layer 104 absorbs the shock wave through inhaling ripple layer 102; the impact resistance of further enhancing ballistic structure; also can protect the structure of inhaling ripple layer 102 simultaneously, make it the large-area destruction can not broken up under the effect of shock wave or structure is caused by impact.And the edge of external protection 105 is integrally formed extension 106; this extension 106 extends to the front of ballistic structure; and the edge of coated burster course 101; namely by this external protection 105 and extension 106; the edge of the ballistic structure of multilayer is wrapped up, when ballistic structure is subject to bullet impact, the overall structure of protection ballistic structure; improve the globality of ballistic structure, under reduction shock wave there is the phenomenon of interlaminar separation in ballistic structure.
In addition, in the above two embodiments, when specific implementation, burster course 101 is main shellproof positions of ballistic structure, and it is generally at least one in superhigh molecular weight polyethylene fibers composite bed, aramid fibre composite bed, high strength glass fiber composite bed.
Superhigh molecular weight polyethylene fibers composite, aramid fiber composites, high strength glass fiber composite or other high performance composites all have the feature such as high strength, high-modulus, ballistic structure prepared therefrom is when being subject to bullet impact, shock wave can be absorbed preferably, possesses excellent ballistic performance, compared with traditional armour plate, density is lower, therefore lighter in weight.
It should be noted that, because above-mentioned burster course 101 is all formed by fiber composite, if and the surface density of burster course is too small, then easily cause the bulletproof effect of burster course 101 not good, if surface density is excessive, then easily cause ballistic structure overall weight excessive, therefore in the utility model, when to reach in NIJ0101.06 standard III grade and require, the surface density of described burster course 101 is: 14.5-17kg/m
2.A balance can be obtained like this between bulletproof effect and ballistic structure weight, meet follow-up instructions for use.
In addition, it should be noted that the surface density of now protective layer 103 is: 0.5-2kg/m
2although the performance causing the anti-bullet impact of protective layer 103 is weaker than burster course; but due to the structure that protective layer itself is not main anti-bullet impact; be only used for absorbing the shock wave energy through inhaling ripple layer 102; and shock wave is when passing suction ripple layer 102; impulsive force is just more weak, therefore can not affect the overall performance of ballistic structure, can also reduce the overall weight of ballistic structure simultaneously.
In the above two embodiments, when specific implementation, inhale ripple layer 102 and be specially: porous polymer layer or elastomer.
Wherein high-molecular porous material comprises the aperture of self-assembling formation, in shock wave is propagated in the high-molecular porous material comprising self-assembling formation aperture, constantly can be reflected, absorb.High-molecular porous material can absorb bullet impact ripple fully, the impulsive force that dispersion bullet impact ripple causes burster course, reduces the phenomenons such as burster course occurs interlaminar separation, penetrated, large area depression.It specifically comprises: the high-molecular porous material of EVA, the high-molecular porous material of PE, the high-molecular porous material of PU etc.Macromolecular material possesses very strong elasticity, equally very strong absorbability and buffer capacity are possessed to the shock wave of bullet, can be good at absorbing shock wave, the impulsive force that dispersion bullet impact ripple causes burster course, reduces the phenomenons such as burster course occurs interlaminar separation, penetrated, large area depression.
Elastomer is then possess very strong elasticity, and possess very strong absorbability and buffer capacity to the shock wave of bullet equally, it specifically comprises:
(1) SEBS elastomer, SEBS take polystyrene as end segment, and the ethylene-butene copolymer obtained with polybutadiene hydrogenation is the linear three embedding copolymers of middle spring block.
(2) SIS elastomer is SIS.
(3) SBS elastomer, also known as styrene series thermoplastic elastomer, is SBS.
Several elastomer above, all possesses same performance: the mechanical property that compression resistant morphotropism is strong and excellent, can be good at absorbing shock wave, the impulsive force that dispersion bullet impact ripple causes burster course, reduces burster course and occurs the phenomenon that large area caves in.
In addition, in several of the above embodiments where, ballistic structure is square, arc or abnormity.
Particularly, the concrete shape of ballistic structure can carry out concrete setting according to the Production requirement of reality.Such as, if ballistic structure is used in the plan-position of bullet-proof car, then ballistic structure is made into flat board, and now, ballistic structure should be rigid armor structure, such as armour; When being used on flak jackets by ballistic structure, human body itself has certain radian, therefore ballistic structure can be made the arc along human body radian; Same, according to the real needs of human body, bullet-proof car, ballistic structure can also be made into sketch plate etc.
If rigid armor structure, ballistic structure can be formed the armour of arc, if flexible ballistic-resistant structure, can according to the pattern being similar to vest, by flexible ballistic-resistant structural tailoring, be spliced into abnormity along body configuration.In addition, it should be noted that the application of rigid armor structure and flexible ballistic-resistant structure has difference, actual selective gist can be carried out according to the application scenarios of reality.Wherein, different application has respective benefit, such as, if the armour of rigidity is applied on flak jackets, armour can be made bulletproof flashboards, if certain sheet bulletproof flashboards is hit rear damage, directly can change for this bulletproof flashboards, the normal use of other bulletproof flashboards can not be affected.And if use the flak jackets of flexible ballistic-resistant structure fabrication, more can fit with human body, less on the impact of action.
In addition, shown in Figure 4, also provide a kind of protective gear in another embodiment of the utility model, comprise carrier 10, and be arranged on the ballistic structure 20 as described in above-described embodiment on described carrier 10.
This protective gear, due to ballistic structure 20, include the burster course, suction ripple layer and the protective layer that superpose bonding successively, wherein burster course is positioned at the outermost layer of ballistic structure, and it mainly plays shellproof effect.When bullet impact ballistic structure, can directly contact with burster course, burster course absorbs shock wave and stops penetrating of bullet; Shock wave is after absorbing through burster course, understand some shock wave through burster course, pass to the suction ripple layer after being positioned at burster course, inhale ripple layer to the incidence wave produced during bullet impact ballistic structure and reach bi-material interface time the back wave that produces rise simultaneously and inhale ripple and iris action; The remaining shock wave through inhaling ripple layer be then positioned at inhale protective layer after ripple layer absorb.In this process, shock wave is not only have burster course consumed, but by absorbing layer by layer, successively decreasing gradually, being finally consumed.Thus ballistic structure provided by the utility model, when being subject to bullet impact, the impact of shock wave to burster course can be reduced, reducing ballistic structure interlaminar separation, being penetrated, cave in the phenomenon such as excessive, thus, protective gear provided by the utility model possesses better protective characteristic.
Usually, protect matrix to comprise: the bulletproof equipments such as flak jackets, bullet-proof car, bulletproof halmet or missile-resistant shield.
The beneficial effects of the utility model:
1, compared to the ballistic structure in prior art with ad eundem bulletproof effect, apply the principle that layering absorbs shock wave, possess better bulletproof effect and lighter weight.
2, the application of protective layer, can either prevent the damage of the suction ripple layer caused during bullet impact, further can improve again the bulletproof ability of ballistic structure.
3, burster course and suction ripple layer close adhesion, is absorbed by suction ripple layer after too much shock wave energy is passed to and inhales ripple layer, avoids burster course to occur the depression of larger area.
4, the use of protective layer also further reduces the phenomenon generation of ballistic structure interlaminar separation, improves the service life of ballistic structure.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should described be as the criterion with the protection domain of claim.
Claims (10)
1. a ballistic structure, is characterized in that, ballistic structure comprises: superpose the burster course of bonding successively, inhale ripple layer and protective layer;
Wherein, described burster course is positioned at the outermost layer of described ballistic structure, and described suction ripple layer is between described burster course and described protective layer, and described protective layer is positioned at the innermost layer of described ballistic structure.
2. a kind of ballistic structure according to claim 1, is characterized in that, described ballistic structure comprises flexible ballistic-resistant structure and rigid armor structure.
3. ballistic structure according to claim 1, is characterized in that, described protective layer comprises: inner protective layer and/or external protection;
Described inner protective layer and described suction ripple layer are away from the side close adhesion of described burster course;
Described external protection and described inner protective layer away from the side close adhesion of described suction ripple layer, or with the side close adhesion of described suction ripple layer away from described burster course; And the edge of described external protection is integrally formed extension; Described extension is away from the edge of the coated described burster course in one end of described outer protective layer.
4. ballistic structure according to claim 1, is characterized in that, described burster course is: at least one in superhigh molecular weight polyethylene fibers composite bed, aramid fibre composite bed, high strength glass fiber compound.
5. ballistic structure according to claim 1, is characterized in that, described suction ripple layer is specially: high-molecular porous layer or macromolecular elastomer.
6. ballistic structure according to claim 5, is characterized in that, described porous polymer layer comprises: the high-molecular porous layer of EVA, the high-molecular porous layer of PE or the high-molecular porous layer of PU.
7. ballistic structure according to claim 5, is characterized in that, described elastomer comprises: SEBS elastomer, SIS elastomer, SBS elastomer or PU elastomer.
8. the ballistic structure according to claim 1-7 any one, is characterized in that, described ballistic structure is square, arc or abnormity.
9. a protective gear, is characterized in that, comprises carrier, and arranges the ballistic structure described in the claims 1-8 any one on the carrier.
10. protective gear according to claim 9, is characterized in that, described carrier comprises: bullet-proof car, flak jackets, bulletproof halmet or missile-resistant shield.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520637011.0U CN204881344U (en) | 2015-08-21 | 2015-08-21 | Shellproof structure and use protection equipment of this shellproof structure |
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| CN201520637011.0U CN204881344U (en) | 2015-08-21 | 2015-08-21 | Shellproof structure and use protection equipment of this shellproof structure |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021090A (en) * | 2015-08-21 | 2015-11-04 | 北京普诺泰新材料科技有限公司 | Bulletproof structure and protective device with bulletproof structure |
| CN105953658A (en) * | 2016-05-31 | 2016-09-21 | 安瑞装甲材料（芜湖）科技有限公司 | Protective shield and method for preventing enemies from using protective shield |
| CN106247857A (en) * | 2016-10-12 | 2016-12-21 | 北京汽车研究总院有限公司 | A kind of bulletproof composite board and automobile |
| CN111336876A (en) * | 2020-03-31 | 2020-06-26 | 山东科技大学 | Method for reducing damage of tunnel blasting shock waves and noise |
| CN111631448A (en) * | 2020-06-02 | 2020-09-08 | 上海仪耐新材料科技有限公司 | Bulletproof and impact-resistant vest |
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2015
- 2015-08-21 CN CN201520637011.0U patent/CN204881344U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021090A (en) * | 2015-08-21 | 2015-11-04 | 北京普诺泰新材料科技有限公司 | Bulletproof structure and protective device with bulletproof structure |
| CN105953658A (en) * | 2016-05-31 | 2016-09-21 | 安瑞装甲材料（芜湖）科技有限公司 | Protective shield and method for preventing enemies from using protective shield |
| CN106247857A (en) * | 2016-10-12 | 2016-12-21 | 北京汽车研究总院有限公司 | A kind of bulletproof composite board and automobile |
| CN111336876A (en) * | 2020-03-31 | 2020-06-26 | 山东科技大学 | Method for reducing damage of tunnel blasting shock waves and noise |
| CN111336876B (en) * | 2020-03-31 | 2023-09-01 | 山东科技大学 | Method for reducing damage of tunnel blasting shock wave and noise |
| CN111631448A (en) * | 2020-06-02 | 2020-09-08 | 上海仪耐新材料科技有限公司 | Bulletproof and impact-resistant vest |
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