CN209131509U - Flak jackets based on polyurethane material - Google Patents
Flak jackets based on polyurethane material Download PDFInfo
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- CN209131509U CN209131509U CN201821677566.8U CN201821677566U CN209131509U CN 209131509 U CN209131509 U CN 209131509U CN 201821677566 U CN201821677566 U CN 201821677566U CN 209131509 U CN209131509 U CN 209131509U
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- connector
- flak jackets
- polyurethane material
- burster course
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Abstract
The utility model relates to shellproof technical fields, disclose a kind of flak jackets based on polyurethane material.Including outer shell fabric, the first burster course, buffer layer, the second burster course and the air-permeable layer set gradually from outside to inside；First burster course and the second burster course are polyurethane materials；The buffer layer is the silicon carbide fibre of multilayer cross arrangement；The air-permeable layer is the polypropylene fibre of multilayer cross arrangement；The flak jackets has front and back, and the front and back is connected by shoulder, and the waist at the back side is equipped with elastic webbing, and the elastic webbing extends outwardly, and the elastic webbing is equipped with the first connector；The positive waist is equipped with and matched second connector of the first connector.The flak jackets of the utility model is with toughness is strong, intensity is high, quality is small, anti-instantaneous deformation ability is good, cold tolerance is good.
Description
Technical field
The utility model relates to shellproof technical fields, more particularly to a kind of flak jackets based on polyurethane material.
Background technique
Flak jackets can be divided into hardware flak jackets, soft body armor and soft or hard complex flak jackets, the hardware from material
Flak jackets is based on the hard non-metallic materials such as metal materials or aluminium oxide, silicon carbide such as special steel plate, superpower aluminium alloy
Bullet resistant material, thus made of flak jackets do not have flexibility generally, in the form of plate based on, and the quality of such flak jackets
Larger, flexibility is poor, and wearing needs to expend a large amount of physical efficiency for a long time, inconvenient to carry, and it is anti-to may also result in bullet
The secondary injury of bullet.The material of the soft body armor mainly based on the composite material laminated cloth of high-performance textile fabric, this
A little high-performance fibers are much higher than the energy absorption capability of general material, assign flak jackets bulletproof function, and due to this shellproof
Clothing generally uses the structure of textile, because and there is comparable flexibility, referred to as soft body armor, such flak jackets volume
It is small, flexibility ratio is high, easy to carry, but bulletproof effect is poor, and will cause undulation degree under high-temperature condition or specific condition
The aging of material and influence its ballistic performance.The flexibility of soft or hard combined type flak jackets is between above two type, it is with soft
Material is liner, is a kind of compound flak jackets using hard material as panel and reinforcing material, but its quality still compared with
Greatly.
Utility model content
The purpose of this utility model is to overcome the bad problem of lightweight bulletproof clothing bulletproof effect of the existing technology,
A kind of flak jackets is provided, which has the advantages that density is small, bulletproof effect is good, resistance to low temperature is good.
To achieve the goals above, the utility model provides a kind of flak jackets based on polyurethane material, including from outside to
Outer shell fabric, the first burster course, buffer layer, the second burster course and the air-permeable layer inside set gradually；
First burster course and the second burster course are polyurethane materials；The buffer layer is the carbonization of multilayer cross arrangement
Silica fibre；The air-permeable layer is the polypropylene fibre of multilayer cross arrangement；
The flak jackets has front and back, and the front and back is connected by shoulder, and the waist at the back side is set
Flexible band, the elastic webbing extend outwardly, and the elastic webbing is equipped with the first connector；The positive waist be equipped with
Matched second connector of first connector.
Preferably, the grammes per square metre of the silicon carbide fibre is 50-500g/m2, can choose the silicon carbide fibre of better performances.
Preferably, the thickness of first burster course and the second burster course is 3-5mm, increases the ballistic performance of flak jackets.
Preferably, the number of plies that the buffer layer silicon carbide fibre is laid with is 5-25 layers, increases the cushion performance of flak jackets, is prevented
Only injured due to caused by the instantaneous deformation of flak jackets.
Preferably, the number of plies of the air-permeable layer polypropylene fibre is 20-30 layers, achievees the effect that waterproof and breathable, increase is worn
The comfort level of wearer.
Preferably, the flak jackets chest is equipped with pocket, and the pocket is suitable for reading to be equipped with shading cloth, at the top of the shading cloth with
Flak jackets connection above pocket, the shading cloth inside are equipped with third connector, and the pocket is equipped with and third connector
Matched 4th connector, can be inserted metalwork, further protect human body.
Preferably, one of shoulder is equipped with opening, and setting extends band in the backside openings, and the extension takes setting
5th connector, the front shoulder with extend with it is corresponding place be equipped with matched 6th connector of the 5th connector, can
With convenient for users to quickly dressing.
Preferably, first connector, the second connector, third connector, the 4th connector, the 5th connector and
Six connectors are velcro, button, hidden discount or zipper.
Preferably, it is equipped with dismountable heat preservation layer on the inside of the air-permeable layer, can be chosen whether to add according to outdoor temperature
Upper heat preservation layer increases the comfort level of wearer.
Preferably, the outer shell fabric is water proof fire retardant cloth, can allow wearer can be with fire behavior or more damp
It can be worked normally under wet environment.
Through the above technical solutions, can achieve it is following the utility model has the advantages that
(1) toughness and intensity of flak jackets are improved by the compound use of multilayer silicon carbide fibre and polyurethane material.
(2) the lesser silicon carbide fibre of density and polyurethane material are used, whole weight can be greatly reduced, is reduced
The consumption of physical efficiency in use process.
It (3), can be effective since polyurethane material has the high intensity of good ability of anti-deformation and silicon carbide fibre
Prevent the injury as caused by armour elastic deformation.
(4) demountable heat preservation layer is equipped with inside flak jackets, user can choose whether needs according to outdoor temperature
In addition heat preservation layer, increases the comfort level of wearer.
Detailed description of the invention
Fig. 1 is the front schematic view of the flak jackets of the utility model one embodiment；
Fig. 2 is the shoulder expanded schematic diagram of flak jackets shown in Fig. 1；
Fig. 3 is that flak jackets shown in Fig. 1 is fully deployed outside schematic diagram；
Fig. 4 is that the flak jackets equipped with heat preservation layer of the utility model one embodiment is fully deployed schematic internal view；
Fig. 5 is the partial enlarged view that Fig. 4 shows flak jackets.
Description of symbols
1 heat preservation layer, 2 air-permeable layer
3 second burster course, 4 buffer layer
5 first burster course, 6 outer shell fabric
11 back side, 12 front
13 extend 14 neckline of band
15 elastic webbing, 16 first connector
17 second connector, 18 pocket
19 shading cloths 20 opening
The 4th connector of 21 third connector 22
The 6th connector of 23 the 5th connector 26
Specific embodiment
Specific embodiment of the present utility model is described in detail with reference to the accompanying drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
In the description of the present invention, it should be understood that the orientation or position of the instructions such as term " outside ", " inside "
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be construed as a limitation of the present invention.
In addition, term " first ", " second " are only used for the purpose of description, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic and therefore define " first ", the feature of " second " can be expressed or hidden
It include one or more features containing ground.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or integrally connected；
It can be and be directly connected to, be also possible to be indirectly connected with by intermediary, can be the connection or two members inside two elements
The interaction relationship of part.For the ordinary skill in the art, it can understand that above-mentioned term exists as the case may be
Concrete meaning in the utility model.
The utility model provides a kind of flak jackets based on polyurethane material, as shown in figure 5, the enlarged drawing from neckline 14 can
Know, the fabric of the flak jackets is successively arranged outer shell fabric 6, the first burster course 5, buffer layer 4, the second burster course 3 from outside to inside
With air-permeable layer 2；First burster course 5 and the second burster course 3 are polyurethane materials；The buffer layer 4 is multilayer cross arrangement
Silicon carbide fibre；The air-permeable layer 2 is the polypropylene fibre of multilayer cross arrangement.
The grammes per square metre of above-mentioned silicon carbide fibre is 50-500g/m2, can choose the silicon carbide fibre of better performances.Described
The thickness of one burster course 5 and the second burster course 3 is 3-5mm, increases the ballistic performance of flak jackets.4 silicon carbide of buffer layer is fine
The number of plies that dimension is laid with is 5-25 layers, increases the cushion performance of flak jackets, prevents the wound due to caused by the instantaneous deformation of flak jackets
Evil.The number of plies of 2 polypropylene fibre of air-permeable layer is 20-30 layers, achievees the effect that waterproof and breathable, increases the comfortable of wearer
Degree.
As shown in Figure 1-Figure 3, the flak jackets has front 12 and the back side 11, and described positive 12 and the back side 11 pass through shoulder
Connection, the waist at the back side 11 are equipped with elastic webbing 15, and the elastic webbing 15 extends outwardly, and the elastic webbing 15 is equipped with the
A connection piece 16；Positive 12 waist is equipped with and matched second connector 17 of the first connector 16.
In one embodiment of the utility model, the flak jackets chest is equipped with pocket 18, and the pocket 18 is suitable for reading to be set
There is shading cloth 19,19 top of shading cloth connect with the flak jackets above pocket, third is equipped with inside the shading cloth 19 and is connected
Fitting 21, the pocket 18 be equipped with matched 4th connector 22 of third connector 21, metalwork can be inserted, to human body
Further protection.
In another embodiment of the utility model, one of shoulder is equipped with opening 20, the opening of the back side 11 20
Upper setting extends band 13, and the 5th connector 23 is arranged on the extension band 13, and positive 12 shoulder is corresponding with band 13 is extended
Place be equipped with matched 6th connector 24 of the 5th connector 23, can be convenient user and quickly dress.
In the third embodiment of the utility model, as shown in figure 4, being equipped with dismountable protect on the inside of the air-permeable layer 2
Warm layer 1, heat preservation layer 1 to be added can be chosen whether according to outdoor temperature, increases the comfort level of wearer.The outer shell fabric 6
For water proof fire retardant cloth, it can allow wearer that can work normally under with fire behavior or more moist environment.
Above-mentioned first connector 16, the second connector 17, third connector 21, the 4th connector 22, the 5th connector 23
It is velcro, button or hidden discount with the 6th connector 24.
Flak jackets provided by the utility model based on polyurethane material, in use, first opening shading cloth 19 will
Metal plate is fitted into pocket 18, then covers shading cloth 19.Secondly flak jackets is inserted in from opening 20 neck of human body, will extended
It is connected on 13 and the first connector 16 with the second connector 17 of shoulder, then from the back side, 11 left side lumbar finds elastic webbing
15, tensile elasticity band 15 enables the first connector 16 on elastic webbing 15 to connect with the second connector 17 of positive 12 waists, weight
Multiple above-mentioned movement connects left lumbar.
The armour that the utility model is prepared is improved by the compound use of multilayer silicon carbide fibre and polyurethane material
The toughness and intensity of flak jackets.Using the lesser silicon carbide fibre of density and polyurethane material, can greatly reduce whole
Weight reduces the consumption of physical efficiency in use.Since polyurethane material has good ability of anti-deformation and silicon carbide
The injury as caused by armour elastic deformation can be effectively prevented in the high intensity of fiber.Being equipped with inside flak jackets can dismantle
Heat preservation layer, user can choose whether to need according to outdoor temperature to increase the comfort level of wearer plus heat preservation layer.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above
In this.In the range of the technology design of the utility model, a variety of simple variants can be carried out to the technical solution of the utility model,
It is combined in any suitable manner including each particular technique feature.In order to avoid unnecessary repetition, the utility model
To various combinations of possible ways, no further explanation will be given.But these simple variants and combination equally should be considered as the utility model institute
Disclosure belongs to the protection scope of the utility model.
Claims (10)
1. a kind of flak jackets based on polyurethane material, which is characterized in that including the outer shell fabric set gradually from outside to inside
(6), the first burster course (5), buffer layer (4), the second burster course (3) and air-permeable layer (2)；
First burster course (5) and the second burster course (3) are polyurethane materials；The buffer layer (4) is multilayer cross arrangement
Silicon carbide fibre；The air-permeable layer (2) is the polypropylene fibre of multilayer cross arrangement；
The flak jackets has positive (12) and the back side (11), and the front (12) is connected with the back side (11) by shoulder, described
The waist at the back side (11) is equipped with elastic webbing (15), and the elastic webbing (15) extends outwardly, and the elastic webbing (15) is equipped with the
The waist of a connection piece (16), the front (12) is equipped with and matched second connector (17) of the first connector (16).
2. the flak jackets according to claim 1 based on polyurethane material, which is characterized in that gram of the silicon carbide fibre
Weight is 50-500g/m2。
3. the flak jackets according to claim 1 based on polyurethane material, which is characterized in that first burster course (5)
Thickness with the second burster course (3) is 3-5mm.
4. the flak jackets according to claim 1 based on polyurethane material, which is characterized in that buffer layer (4) carbonization
The number of plies that silica fibre is laid with is 5-25 layers.
5. the flak jackets according to claim 1 based on polyurethane material, which is characterized in that the air-permeable layer (2) poly- third
The number of plies of alkene fiber is 20-30 layers.
6. the flak jackets according to claim 1 based on polyurethane material, which is characterized in that the flak jackets chest is equipped with
Pocket (18), the pocket (18) is suitable for reading to be equipped with shading cloth (19), the flak jackets at the top of the shading cloth (19) and above pocket
Connection, the shading cloth (19) is internal to be equipped with third connector (21), and the pocket (18) is equipped with and third connector (21)
Matched 4th connector (22).
7. the flak jackets according to claim 1 based on polyurethane material, which is characterized in that one of shoulder is equipped with and opens
Mouthful (20), setting extends band (13) on the back side (11) opening (20), the 5th connector of setting on the extensions band (13)
(23), positive (12) shoulder place corresponding with band (13) is extended is equipped with connect with the 5th connector (23) the matched 6th
Part (24).
8. the flak jackets according to claim 6 or 7 based on polyurethane material, which is characterized in that first connector
(16), the second connector (17), third connector (21), the 4th connector (22), the 5th connector (23) and the 6th connector
It (24) is velcro, button, hidden discount or zipper.
9. the flak jackets according to claim 1 based on polyurethane material, which is characterized in that on the inside of the air-permeable layer (2)
Equipped with dismountable heat preservation layer (1).
10. the flak jackets according to claim 1 based on polyurethane material, which is characterized in that the outer shell fabric (6) is
Water proof fire retardant cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821677566.8U CN209131509U (en) | 2018-10-16 | 2018-10-16 | Flak jackets based on polyurethane material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821677566.8U CN209131509U (en) | 2018-10-16 | 2018-10-16 | Flak jackets based on polyurethane material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209131509U true CN209131509U (en) | 2019-07-19 |
Family
ID=67231697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821677566.8U Active CN209131509U (en) | 2018-10-16 | 2018-10-16 | Flak jackets based on polyurethane material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209131509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2018
- 2018-10-16 CN CN201821677566.8U patent/CN209131509U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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