CN108955383A - A kind of bulletproof security clothing of absorbing sweat heat extraction - Google Patents
A kind of bulletproof security clothing of absorbing sweat heat extraction Download PDFInfo
- Publication number
- CN108955383A CN108955383A CN201810729038.0A CN201810729038A CN108955383A CN 108955383 A CN108955383 A CN 108955383A CN 201810729038 A CN201810729038 A CN 201810729038A CN 108955383 A CN108955383 A CN 108955383A
- Authority
- CN
- China
- Prior art keywords
- sealant
- interconnecting piece
- burster course
- heat extraction
- magnetic patch
- 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.)
- Pending
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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)
Abstract
A kind of bulletproof security clothing of absorbing sweat heat extraction of the invention, belongs to flak jackets field.The present invention includes ontology, ontology includes the blunt layer positioned at the burster course of inside and positioned at outside, blunt layer includes the first sealant and the second sealant, it is connected between first sealant and the second sealant by reinforcing prop, make to form the first closed storage space between the first sealant and the second sealant, non-newtonian fluid is provided in first storage space, it is connected between burster course and blunt layer by interconnecting piece, the position of burster course corresponding connection parts is provided with limiting section, the first magnetic patch is provided in limiting section, interconnecting piece is provided with the second magnetic patch close to one end of burster course, heat-absorbing chamber is provided in burster course, low-temperature phase-change material is provided in heat-absorbing chamber, the present invention has the advantages that non-newtonian fluid can promote rapidly shear stress when being impacted, reduce the kinetic energy of bullet, bullet is avoided to inject human body, so that flak jackets becomes Must be more soft, heat can be absorbed in phase-change material.
Description
Technical field
The present invention relates to flak jackets fields, are related to a kind of bulletproof security clothing of absorbing sweat heat extraction.
Background technique
Flak jackets (Bulletproof Vest), is called bulletproof jacket, keeps away ballistic vest, and bullet-proof vest keeps away bullet clothes, individual soldier's watch box
Harness etc., for protecting the injury of bullet or elastic slice to human body.Flak jackets is mainly made of clothing set and burster course two parts.Clothing set
Common chemical fibre fabric production.Burster course is with metal (special steel, aluminium alloy, titanium alloy), potsherd (corundum, boron carbide, carbonization
Silicon, aluminium oxide), glass reinforced plastic, nylon (PA), Kevlar (KEVLAR), ultra high molecular weight polyethylene fiber (DOYENTRONTEX
Fiber), the materials such as liquid-state protective material constitute single or compound safeguard structure.Burster course can absorb the dynamic of bullet or elastic slice
Can, there is apparent protection effect to low speed bullet or elastic slice, can reduce when controlling certain recess to human body chest, abdomen
Injury.Flak jackets includes infantry's flak jackets, aircrew's flak jackets and artilleryman's flak jackets etc..Can also it be divided into according to appearance shellproof
Vest, full protection flak jackets, the types such as Ms's flak jackets.
But it is larger to will cause weight using the burster course that the hard materials such as steel plate are made into, and quality is harder, will cause row
Dynamic inconvenience, reduces the reaction speed for the personnel that wear.
Summary of the invention
The main purpose of the present invention is to provide a kind of bulletproof security clothing of absorbing sweat heat extraction, can reduce the weight of flak jackets
Amount, keeps flak jackets more soft, solves flak jackets due to heaviness, is easy to perspire when wearing, the poor problem of heat dissipation performance.
To achieve the above objectives, the technical solution adopted by the present invention are as follows:
A kind of bulletproof security clothing of absorbing sweat heat extraction, including ontology, the ontology include being located at the burster course of inside and being located at
The blunt layer in outside, the blunt layer include the first sealant and the second sealant, first sealant and the second sealant
Between be connected by reinforcing prop, make to form the first closed storage space between first sealant and the second sealant,
It is provided with non-newtonian fluid in first storage space, is connected between the burster course and the blunt layer by interconnecting piece
It connects, the position that the burster course corresponds to the interconnecting piece is provided with limiting section, and the first magnetic patch is provided in the limiting section, described
Interconnecting piece is provided with the second magnetic patch close to one end of the burster course, and second magnetic patch with first magnetic patch for mutually inhaling
Regard it as the position for limiting the interconnecting piece, heat-absorbing chamber is provided in the burster course, is provided with low temperature phase change in the heat-absorbing chamber
Material.
It more preferably, further include ball, the blunt layer is rollably arranged in towards in the one side in outside in the ball.
More preferably, the setting position of the ball is corresponding with the reinforcing prop, and the axial line of the reinforcing prop passes through institute
State the centre of sphere of ball.
More preferably, the interconnecting piece has a containing cavities, and the interconnecting piece includes that one end is hinged in the containing cavities
Thorn piece, the potassium nitrate solution for making the thorn piece generation expand outwardly the lever of trend and be arranged in the containing cavities, institute
Thorn piece is stated for puncturing the interconnecting piece so that potassium nitrate solution outflow, forms between the burster course and the blunt layer
Second storage space is provided with for being reacted with the potassium nitrate solution to generate the sodium of ammonia in second storage space
Powder.
More preferably, the thickness of first magnetic patch is less than the depth of the limiting section, and second magnetic patch is located at the limit
In the portion of position.
More preferably, the wall thickness in the middle part of the interconnecting piece is less than the wall thickness at both ends.
More preferably, the blunt level is provided with screw thread convex block on the side of the burster course, the interconnecting piece it is another
One end offers the threaded hole matched with the screw thread convex block.
More preferably, the low-temperature phase-change material is crystalline hydrate salt or paraffin.
Compared with the prior art, the advantages of the present invention are as follows: non-newtonian fluid can be promoted rapidly when being impacted and be cut
Stress reduces the kinetic energy of bullet, avoids bullet from injecting human body, due to the application of non-newtonian fluid, so that flak jackets becomes more
Softness avoids traditional flak jackets quality harder, influences convenient degree of taking action, and heat can be absorbed in phase-change material, reduces body temperature.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram one of the bulletproof security clothing of absorbing sweat heat extraction provided by the invention；
Fig. 2 is the partial profile structure of Fig. 1；
Fig. 3 is the left view of Fig. 2；
Fig. 4 is partial enlarged view at A in Fig. 3；
Fig. 5 is partial enlarged view at B in Fig. 3；
Fig. 6 is C-C cross-sectional view in Fig. 3.
Appended drawing reference: ontology 1, shoulder belt 2, burster course 3, the first magnetic patch 31, blunt layer 4, the sealing of the first sealant 41, second
Layer 42, reinforcing prop 43, ball 44, non-newtonian fluid 45, interconnecting piece 5, connector 51, the second magnetic patch 52, thorn piece 53, lever 54, nitre
Sour potassium solution 55.
Specific embodiment
It is described below for disclosing the present invention so that those skilled in the art can be realized the present invention.It is excellent in being described below
Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
As shown in figs. 1 to 6, one embodiment of the present of invention: a kind of bulletproof security clothing of absorbing sweat heat extraction, including ontology 1, institute
Stating ontology 1 includes the blunt layer 4 positioned at the burster course 3 of inside and positioned at outside, and the blunt layer 4 includes 41 He of the first sealant
Second sealant 42 is connected by reinforcing prop 43 between first sealant 41 and the second sealant 42, makes described first
The first closed storage space is formed between sealant 41 and the second sealant 42, is provided with non-ox in first storage space
Pause fluid 45, is connected between the burster course 3 and the blunt layer 4 by interconnecting piece 5, the corresponding company of the burster course 3
The position of socket part 5 is provided with limiting section, the first magnetic patch 31 is provided in the limiting section, the interconnecting piece 5 is close to described shellproof
One end of layer 3 is provided with the second magnetic patch 52, and second magnetic patch 52 is for attracting each other with first magnetic patch 31 to limit
The position of interconnecting piece is stated, heat-absorbing chamber 32 is provided in the burster course, is provided with low-temperature phase-change material in the heat-absorbing chamber (32)
33。
It further, further include ball 44, the blunt layer 4 is rollably arranged in towards the one of outside in the ball 44
On face.
Further, the setting position of the ball 44 is corresponding with the reinforcing prop 43, the axle center of the reinforcing prop 43
Line passes through the centre of sphere of the ball 44.
Further, the interconnecting piece 5 has a containing cavities, and the interconnecting piece 5 includes that one end is hinged on the containing cavities
Interior thorn piece 53, for making the thorn piece 53 generate the nitric acid for expanding outwardly the lever 54 of trend and being arranged in the containing cavities
Potassium solution 55, the thorn piece 53 for puncturing the interconnecting piece 5 so that the potassium nitrate solution 55 flows out, the burster course 3 with
The second storage space is formed between the blunt layer 4, be provided in second storage space for the potassium nitrate solution
55 react to generate the sodium powder of ammonia.
Further, the thickness of first magnetic patch 31 is less than the depth of the limiting section, and second magnetic patch 52 is located at
In the limiting section.
Further, the wall thickness at 5 middle part of interconnecting piece is less than the wall thickness at both ends.
Further, screw thread convex block, the interconnecting piece 5 are provided on side of the blunt layer 4 towards the burster course 3
The other end offer the threaded hole matched with the screw thread convex block.
Further, the low-temperature phase-change material 33 is crystalline hydrate salt or paraffin.
Specifically, as shown in figures 1 to 6, flak jackets includes ontology 1, and shoulder belt 2 is provided on ontology 1.Ontology 1 and shoulder belt 2 wrap
Internal layer 3 and outer layer 4 are included, is connected between internal layer 3 and outer layer 4 by interconnecting piece 5, internal layer 3 is Kafra fiber, and outer layer 4 includes
First sealant 41 and the second sealant 42 are connected between first sealant 41 and the second sealant 42 by reinforcing prop 43.
Reinforcing prop 43, which is located on the first side of the sealant 41 far from internal layer 3, is embedded with ball 44, the first sealant 41 and the second sealing
It is provided with non-newtonian fluid 45 between layer 42, since non-newtonian fluid 45 can gather under the effect of gravity in bottom, is utilized
Reinforcing prop 43 can keep non-newtonian fluid 45 to keep uniformly distributed, and reinforcing prop 43 is local due to having lacked non-newtonian fluid 45,
Therefore it will form weak spot, and be embedded in ball 44 on reinforcing prop 43, when bullet is injected, touch ball 44, ballistic trajectory occurs
The position with non-newtonian fluid 45 is injected in deflection, and bullet is avoided to inject weak spot.
The fluid for meeting linear relationship between shear stress and shear strain rate is known as Newtonian fluid by people, and handle is unsatisfactory for
The fluid of linear relationship is known as non-newtonian fluid 45.When bullet is to inject at a high speed in non-newtonian fluid 45, non-newtonian fluid 45
Meeting transient rise shear strength, consumes the kinetic energy of bullet, reduces the injection speed of bullet, so that bullet be avoided to inject human body.
Connecting hole is offered on internal layer 3, the first magnetic patch 31 is provided in connecting hole, and the thickness of the first magnetic patch 31, which is less than, to be connected
The depth in hole is connect, one end of interconnecting piece 5 is provided with the second magnetic patch 52, attracts for protruding into connecting hole with 31 phase of the first magnetic patch,
The other end of interconnecting piece 5 offers internal thread hole, and the position that internal thread hole is corresponded on the second sealant 42 is provided with threaded connection
Platform, the connector 51 of 5 other end of interconnecting piece are threadedly attached on the second sealant 42.Adopting the structure can be convenient to even
Socket part 5 is replaced, and first use is avoided flak jackets to be caused to scrap.The function of flak jackets can promptly be restored in a short time
Energy.
Interconnecting piece 5 is the thick drum organization in intermediate thin both ends, inside offers reception hole, therefore will form intermediate side wall
It is relatively thin, it gradually thickens from the intermediate side wall toward both ends, therefore when interconnecting piece 5 is by external impact can quickly rack, reception hole
It is inside provided with potassium nitrate solution 55, sodium powder is provided between the second sealant 42 and internal layer 3, potassium nitrate solution 55 can be fast with sodium
Speed reaction generates nitrogen (10Na+2KNO3=K20+5Na2O+N2), nitrogen is inert gas, is full of and seals in internal layer 3 and second
Between layer 42, protect human body from the injury of bullet especially blunt, gas is full of in flak jackets, by bullet especially blunt
Generated impact force is dispersed to flak jackets entirety, reduces pressure suffered by unit area.
Therefore two panels thorn piece 53 is provided in reception hole, one end of thorn piece 53 is hinged in reception hole, and two panels pierces piece 53
Between be provided with lever 54, for make pierce 53 phase of piece separate to two sides move pierce through interconnecting piece 5, when flak jackets compression when will drive
Two thorn piece 53 movements, thorn piece 53, which moves under the action of lever 54 to two sides, punctures interconnecting piece 5, overflows potassium nitrate solution 55
It is reacted with sodium powder.
In order to enter lever 54 accurately between two thorn pieces 53 in backhaul, thorn 53 structure of piece is in V-shape, and two
Thorn piece 53 is supported or opposed setting, and making the end far from hinge joint is in flaring state.
Since flak jackets is all more thick and heavy, body temperature rises after long-time is dressed, and heat cannot be distributed effectively, can be reduced
Comfort.Therefore heat absorption hole is offered on internal layer 3, is provided with low-temperature phase-change material 33, low-temperature phase-change material 33 in hole of absorbing heat
The heat that human body distributes can be absorbed, to improve comfort.
Phase-change material (PCM-Phase Change Material), which refers to, to be varied with temperature and changes state of matter and can mention
For the substance of latent heat.The process of transformation physical property is known as phase transition process, and at this moment phase-change material will absorb or release is a large amount of latent
Heat.Phase-change material can absorb amount of heat during phase transformation.
The phase transition temperature of above-mentioned phase-change material is 20-40 °.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection scope by appended claims and its
Equivalent defines.
Claims (8)
1. a kind of bulletproof security clothing of absorbing sweat heat extraction, including ontology (1), which is characterized in that the ontology (1) includes being located inside
Burster course (3) and blunt layer (4) positioned at outside, the blunt layer (4) include the first sealant (41) and the second sealant
(42), it is connected between first sealant (41) and the second sealant (42) by reinforcing prop (43), is made described first close
The first closed storage space is formed between sealing (41) and the second sealant (42), is provided in first storage space non-
Newtonian fluid (45) is connected between the burster course (3) and the blunt layer (4) by interconnecting piece (5), the burster course
(3) position of the corresponding interconnecting piece (5) is provided with limiting section, and the first magnetic patch (31), the company are provided in the limiting section
Socket part (5) is provided with the second magnetic patch (52) close to the one end of the burster course (3), and second magnetic patch (52) is used for and described the
One magnetic patch (31) attracts each other to limit the position of the interconnecting piece, and heat-absorbing chamber (32), the suction are provided in the burster course
Low-temperature phase-change material (33) are provided in hot chamber (32).
2. a kind of bulletproof security clothing of absorbing sweat heat extraction according to claim 1, it is characterised in that: it further include ball (44),
The blunt layer (4) is rollably arranged in towards in the one side in outside in the ball (44).
3. a kind of bulletproof security clothing of absorbing sweat heat extraction according to claim 2, it is characterised in that: ball (44) are set
Seated position is corresponding with the reinforcing prop (43), and the axial line of the reinforcing prop (43) passes through the centre of sphere of the ball (44).
4. a kind of bulletproof security clothing of absorbing sweat heat extraction according to claim 1, it is characterised in that: interconnecting piece (5) tool
Have a containing cavities, the interconnecting piece (5) include one end be hinged in the containing cavities thorn piece (53), for making the thorn piece
(53) potassium nitrate solution (55) for expanding outwardly the lever (54) of trend and being arranged in the containing cavities, the thorn piece are generated
(53) for puncturing the interconnecting piece (5) so that the potassium nitrate solution (55) outflow, the burster course (3) and the blunt layer
(4) the second storage space is formed between, is provided in second storage space for reacting with the potassium nitrate solution (55)
To generate the sodium powder of ammonia.
5. a kind of bulletproof security clothing of absorbing sweat heat extraction according to claim 1, it is characterised in that: first magnetic patch (31)
Thickness be less than the depth of the limiting section, second magnetic patch (52) is located in the limiting section.
6. a kind of bulletproof security clothing of absorbing sweat heat extraction according to claim 1, it is characterised in that: in the interconnecting piece (5)
The wall thickness in portion is less than the wall thickness at both ends.
7. a kind of bulletproof security clothing of absorbing sweat heat extraction according to claim 1, it is characterised in that: blunt layer (4) face
Screw thread convex block is provided on the side of the burster course (3), the other end of the interconnecting piece (5) offers convex with the screw thread
The threaded hole that block matches.
8. a kind of bulletproof security clothing of absorbing sweat heat extraction according to claim 1, it is characterised in that: the low-temperature phase-change material
It (33) is crystalline hydrate salt or paraffin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810729038.0A CN108955383A (en) | 2018-07-05 | 2018-07-05 | A kind of bulletproof security clothing of absorbing sweat heat extraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810729038.0A CN108955383A (en) | 2018-07-05 | 2018-07-05 | A kind of bulletproof security clothing of absorbing sweat heat extraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108955383A true CN108955383A (en) | 2018-12-07 |
Family
ID=64485866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810729038.0A Pending CN108955383A (en) | 2018-07-05 | 2018-07-05 | A kind of bulletproof security clothing of absorbing sweat heat extraction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108955383A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390294A (en) * | 2021-06-02 | 2021-09-14 | 山东威雅苏扬防护科技有限公司 | Flexible bulletproof vest |
| RU208956U1 (en) * | 2020-02-26 | 2022-01-24 | Григорий Валерьевич Ракин | Bulletproof body armor with a protective element based on a fluid with variable dynamic viscosity |
-
2018
- 2018-07-05 CN CN201810729038.0A patent/CN108955383A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU208956U1 (en) * | 2020-02-26 | 2022-01-24 | Григорий Валерьевич Ракин | Bulletproof body armor with a protective element based on a fluid with variable dynamic viscosity |
| CN113390294A (en) * | 2021-06-02 | 2021-09-14 | 山东威雅苏扬防护科技有限公司 | Flexible bulletproof vest |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181207 |
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| RJ01 | Rejection of invention patent application after publication |